Alchemy of Souls

A Love Worth Staking Your Soul On: An Epic in 30 Parts

There exists a nation found on no map and in no history book. Daeho. A land where sorcerers command qi, where the Ice Stone preserves the balance of the world, and where the forbidden art of alchemy of souls blurs the boundary between the living and the dead. Writers Hong Jung-eun and Hong Mi-ran—the so-called "Hong Sisters"—wove this world from the warp of Eastern shamanism and the symbolic framework of the Four Gentlemen, threaded through with the sweeping scale of Western fantasy, opening an entirely new frontier in fusion fantasy storytelling.

In 2022, Alchemy of Souls landed on the Netflix Global TOP 10, inviting audiences worldwide into the realm of Daeho. From the 20-episode first season's narrative of growth and transformation to the 10-episode second season, Light and Shadow, which delivered a conclusion steeped in love and sacrifice—across all 30 episodes, this story poses one relentless question—can love endure even when souls are exchanged.

The Water Ghost's Daughter: A Revolution Named Mu-deok

Jang Uk (Lee Jae-wook) is the son of Daeho's most powerful sorcerer family, yet lives with his energy gate sealed due to the secret of his birth. Naksu, the greatest assassin in the land, is fatally wounded during an escape and uses alchemy of souls to inhabit the body of Mu-deok, a blind servant girl. A woman stripped of her name, her face, and her power, fighting to survive. A man hungering for strength without a single proper master to guide him. Their encounter begins as a teacher-student bond, but ignites into something fiercer and more passionate than any conventional romance.

At the heart of Season 1 lies a philosophical question about identity. Who is Naksu, now dwelling inside Mu-deok's body? Does the body define the person, or does the soul? The Hong Sisters unpacked this weighty premise through razor-sharp dialogue, exhilarating action, and intricately layered palace intrigue. The moment Jang Uk recognizes not Mu-deok's outer shell but the person within, viewers arrive at the same revelation—that love is something felt not with the eyes, but with the soul.

Park Jin's (Yoo Jun-sang) charismatic leadership anchors the Songrim at the center of Daeho. The seasoned gravitas of a veteran actor equally at home in drama and musical theater lends real weight to the character. Seo Yul's (Hwang Min-hyun) quiet devotion, Go Won's (Shin Seung-ho) unwavering friendship, and Jin Cho-yeon's (Arin) spirited growth—each character in Daeho carries their own narrative arc, all converging into one grand story. The matrilineal power structure of the Jinyowon clan, in particular, upends the conventions of traditional period dramas, granting the world of Daeho a distinctive depth all its own. The scenes of Shaman Choi (Kim Do-joo, Oh Na-ra) shaking her bells to command souls brought the primal force of Korean shamanism to life on screen, while the sorcerers' power struggles over the Ice Stone interlocked with the Four Gentlemen symbology to forge a mythology entirely unique to this world.

Alchemy of Souls Season 1 Main Trailer

Alchemy of Souls Season 1 Highlight Trailer

Scars Become Beautiful Traces

Do you remember the moment Car, the Garden's voice spread across the skies of Daeho? The Season 1 main theme, "Scars Become Beautiful Traces," distills Jang Uk and Mu-deok's entire story into a single song. Two scarred souls healing one another, transforming even their wounds into something beautiful. Long after the drama ended, this song lingered in the heart.

내맘을 쥔 어둔 빛이
날카롭게 베고 스쳐가
Oh oh
항상 또 날 울렸던건
미쳐 안아 주질 못했던
나의 아픔들

Ooh But I've finally found you Ooh
아름다운 너의 눈동자속은
꽃과 햇빛을 담아 피어난듯해 내맘은

I will be with you 그대여
You'll never be alone
언제나 곁에 머물러 줬음해
상처는 아름다운 흔적이 돼

Kassy's "Ariun" captured the aching tenderness of an impossible love, while Jeong Se-woon's "Just Watching You" gave voice to the devotion of one who can only watch from afar. Gummy's "Raindrops," Shin Yong-jae's "It's Only You," Kim Na-young's "Breath," and BIG Naughty's "Love Letter (with you)"—each of the seven OST tracks carries a different shade of emotion, yet all trace the same emotional arc—from encounter to farewell, from farewell to the long wait.

Three Years of Darkness, Then Light and Shadow

At the end of Season 1, Naksu vanished. Jang Uk sealed away her power and endured three long years. In the darkness that engulfed Daeho, he was no longer the boy searching for a master. Forged by loss and waiting, he had become cold and hardened. Lee Jae-wook had to portray an entirely different person in Season 2, and his transformation was nothing short of extraordinary.

And then Jin Bu-yeon appears. Go Yoon-jung, who had briefly appeared in a special cameo in Season 1, returned in Season 2 as the soul-shifted Naksu—now inhabiting Jin Bu-yeon. Where Jung So-min's Mu-deok captivated audiences with raw survival instinct and humor, Go Yoon-jung's Jin Bu-yeon created an entirely different Naksu through her enigmatic aura and eyes brimming with sorrow. The same soul, a different body, a different time. Go Yoon-jung bridged that gap in a way that was entirely her own.

As the subtitle "Light and Shadow" suggests, Season 2 is darker and more intense than its predecessor. Within the compressed pace of just 10 episodes, the story of love and sacrifice, light and darkness unfolds with gripping tension. Seo Yul's (Hwang Min-hyun) long-suppressed feelings rise to the surface, and Park Jin (Yoo Jun-sang) faces a final crossroads for the future of Daeho. The arrival of Seo Yun-oh (Do Sang-woo) heralds a new generation's conflicts, while Jin Mu (Jo Jae-yun) and Park Dang-gu (Yoo In-soo) each find their place in a changed Daeho. Seeds planted in Season 1 bloom one by one, and the grand saga of 30 episodes finally reaches its conclusion.

Season 2 aired from December 10, 2022, to January 8, 2023, commanding an overwhelming presence even amid the fierce year-end ratings competition. Simultaneously released worldwide through Netflix, it once again proved the global power of the Alchemy of Souls brand.

Alchemy of Souls: Light and Shadow Main Trailer

Two Faces, One Naksu

Alchemy of Souls' most singular achievement is entrusting the character of Naksu to two different actresses while maintaining complete narrative coherence.

Jung So-min first gained international recognition with Playful Kiss. After Because This Is My First Life earned her the title of "rom-com queen," her portrayal of Mu-deok in Alchemy of Souls surpassed every expectation. Concealing the razor-sharp instincts of the realm's greatest assassin beneath the fragility of a blind servant, she shifted effortlessly between comedy and gravitas in a layered, multidimensional performance. Critics hailed it as a "second golden era," a verdict later reinforced by her work in My Lovely Liar.

Go Yoon-jung's trajectory is even more dramatic. After making her mark with Sweet Home, she appeared in a special cameo as Naksu's original form in Alchemy of Souls Season 1. When she returned in Season 2 as Jin Bu-yeon, she had become an actress operating on an entirely different level. A singular visual presence and an air of mystery, an icon adored by a new generation. With Moving soon after, Go Yoon-jung took her place at the center of the global stage.

Lee Jae-wook. Debuting in Memories of the Alhambra and building momentum with Extraordinary You, he rocketed to global stardom with Alchemy of Souls. From the pure, passionate Jang Uk of Season 1 to the steely, wounded Jang Uk of Season 2, he is an actor who etched every beat of a character's evolution across 30 episodes into his very being. Multiple Best Actor awards placed a fitting punctuation mark on that journey.

Hwang Min-hyun shed the "idol-turned-actor" label he carried from his days in NU'EST and Wanna One through his work in Alchemy of Souls. The character of Seo Yul concealed deep anguish behind the visuals of a nobleman, and Hwang Min-hyun conveyed the turbulence beneath that composed surface with masterfully restrained acting. His emotional eruptions as Seo Yul in Season 2, in particular, were the moments that demolished every prejudice against idol actors once and for all.

Ten Songs, One Universe

The Alchemy of Souls OST comprises seven tracks from Season 1 and three from Season 2—ten songs in total. Yet these ten tracks are far more than a simple collection of insert songs. They form a single album that charts the emotional journey of the 30-episode saga in music: encounter and parting, waiting and reunion, loss and redemption.

If Season 1's music, epitomized by "Scars Become Beautiful Traces," radiated warm healing, Season 2's soundtrack reaches into deeper territory. LIA (ITZY)'s "Blue Flower" foreshadowed Jin Bu-yeon's arrival with a melody as beautiful and sorrowful as Daeho's blue blossoms. Hwang Min-hyun singing "Tree (Just Watching You 2)" himself carries profound significance as the sequel to Jeong Se-woon's "Just Watching You" from Season 1—a confession that Seo Yul's steadfast watch had not wavered even after three years. Ailee's "I'm Sorry" speaks the unspoken apology for those moments when everything must be let go.

상처는 아름다운 흔적이 되어 — 카더가든

Spotify

내맘을 쥔 The one who holds my heart 어둔 빛이 A dark light 날카롭게 Sharply 베고 스쳐가 Cuts and passes by Oh oh 항상 또 날 What always made me 울렸던건 Cry once more 미쳐 안아 주질 못했던 Was the pain I couldn't 나의 아픔들 Embrace in time Ooh But I've finally found you Ooh 아름다운 너의 Inside your beautiful 눈동자속은 Eyes 꽃과 햇빛을 담아 Holding flowers and sunlight 피어난듯해 As if blooming 내맘은 My heart I will be with you 그대여 My dear You'll never be alone 언제나 곁에 Always by your side 머물러 줬음해 I wish you'd stay 상처는 아름 Scars become 다운 흔적이 돼 Beautiful traces 한발씩 더 With each step 딛을 때면 I take forward 이젠 알아 Now I know 내 앞의 놓인 길 The path laid before me Oh oh 깊게 숨을 쉬어 Breathe deeply 저 멀릴 바라보고 Look toward the distance 다시 일어서 Stand up again 견뎌내 And endure I will stand here strong 이제 난 Now I I'm never falling down 두렵진 않아 I'm not afraid 앞을 바라봐 어서 Look ahead, hurry 상처는 아름 Scars become 다운 흔적이 돼 Beautiful traces Oh oh Oh oh 차갑던 계절 속 In the cold season 그 속에도 피어나 Even within it, blooming 보여 네가 I see you Into you 그대여 My dear You'll never be alone 언제나 곁에 Always by your side 머물러 줄게 나 I will stay 상처는 아름 Scars become 다운 흔적이 돼 Beautiful traces I will be with you 그대여 My dear You'll never be alone 언제나 곁에 Always by your side 머물러 줬음해 I wish you'd stay 상처는 아름 Scars become 다운 흔적이 돼 Beautiful traces

아리운 — 케이시

Spotify

그대 눈물이 Your tears 시린 바람에 In the cold wind 흐르지 못하고 Cannot flow 여린 마음이 A tender heart 황량한 길 그 어디엔가 Somewhere on a desolate road 메말라 갈 때에 When it withers away 그대 안에 Inside you 나의 마음들을 I want to fill 채워 주고 싶어 My heart into yours 그대 무너지지 않게 So you won't collapse 새벽 안개 짙게 Even when the dawn fog 드리워질 때에도 Settles in thick 하얀 눈 위로 피어나는 꽃처럼 Like a flower blooming upon white snow 이 험한 길 위에 홀로 버텨온 Standing alone on this harsh road 찬란한 그대의 Your radiant 아름다운 이름 Beautiful name 아리운 내 마음 My aching heart 깊은 곳에 새겨본다 I engrave it deep inside 새겨본다 I engrave it 그리 짧았던 So brief it was 한낮의 쏟아지던 어제의 해는 Yesterday's sun that poured down at noon 긴 밤 지나 새벽녘까지도 Even past the long night until dawn 돌아오지 않고 It doesn't return 행여 그대 Lest you 주저앉을까 Should collapse 한걸음 뒤에 머물러 I stay one step behind 하얀 눈 위로 피어나는 꽃처럼 Like a flower blooming upon white snow 이 험한 길 위에 홀로 버텨온 Standing alone on this harsh road 찬란한 그대의 Your radiant 아름다운 이름 Beautiful name 아리운 내 마음 My aching heart 깊은 곳에 새겨 I engrave it deep inside 기대어 가끔은 Leaning in, sometimes 숨어 눈물을 훔쳐도 Even when you hide and steal your tears 나의 모든 걸 내어줄 유일한 The only one to whom I'd give my all 찬란한 그대의 Your radiant 늘 그리운 이름 Ever-missed name 아리운 내 마음 My aching heart 깊은 곳에 새겨본다 I engrave it deep inside 새겨본다 I engrave it

바라만 본다 — 정세운

Spotify

달빛 고운 밤 On a night of lovely moonlight 나지막이 Softly 함께 부르던 The song we used to sing 오래전 그 노래 Together long ago 코끝을 스치는 The scent of flowers 꽃내음에 웃던 That brushed my nose and made me smile 그 모든 날들 All those days 그대도 기억을 할까 Do you remember them too 작은 그림자 A small shadow 발자욱 Footsteps 그대 기억 따라 Following your memory 홀로이 걷다가 Walking alone 오랜 그리움 Beneath the tree where 드리운 나무 아래 Long yearning hangs 두 눈을 감고 기대본다 I close my eyes and lean against it 아 오랜 기다림 Ah, the long waiting 나의 마음에 더해져 Builds upon my heart 아 다시 올 봄에 Ah, in the spring that comes again 그대 내게 또 피어날까 Will you bloom for me once more 우~ 우~ Ooh~ ooh~ 흔들리는 두 눈 My trembling eyes 들킬까 Afraid of being caught 한 걸음 뒤로 One step back 내 맘을 숨기고 I hide my heart 그저 그대의 Just behind you 뒤에 한 사람이 As one person 위로가 되길 Hoping to be your comfort 오늘도 바라만 본다 Today, too, I only gaze from afar 아 오랜 기다림 Ah, the long waiting 나의 마음에 더해져 Builds upon my heart 아 다시 올 봄에 Ah, in the spring that comes again 그대 내게 또 피어날까 Will you bloom for me once more 아 가슴 깊은 곳에 묻어둔 Ah, the long-kept secrets 말하지 못할 나의 I could never speak of 오랜 비밀들을 Buried deep within my heart 이 바람 끝에 날려본다 I let them fly on the edge of this wind 그대 간 길을 바라본다 I gaze upon the road you've taken 우~ 우~ Ooh~ ooh~

The Chronicles of Daeho

Season 1 Behind the Scenes

Season 2 Behind the Scenes

Souls May Vanish, but Love Remains

Alchemy of Souls began with the question "What defines me—body or soul?" and concluded with the answer: "Love endures in every form." Naksu's journey, which began in Mu-deok's body, was completed in Jin Bu-yeon's, and Jang Uk's love weathered three years of darkness to finally find the light.

Director Park Joon-hwa's consistent visual artistry from Season 1 through Season 2 deserves equal recognition. The landscapes of Daeho—crafted alongside director Jang Yang-ho in Season 1 and director Bae Hyun-jin in Season 2—established a new visual benchmark for Korean fantasy drama. Direction that seamlessly blends CGI with live action, dynamic camerawork in action sequences, and lighting design that amplifies emotional beats—the visual language of Alchemy of Souls was engineered with every bit as much precision as its narrative.

The Daeho that the Hong Sisters built exists on no map and in no history book, yet it undeniably lives in the hearts of its viewers. In this world where alchemy of souls is forbidden, the most beautiful thing, paradoxically, was the love that blossomed when a soul came to dwell in another's body. A worldview rooted in Eastern shamanism, the originality of a romance born from a teacher-student bond, and the unprecedented feat of two actresses completing a single character across two seasons—Alchemy of Souls set a new standard for the K-drama fantasy genre.

Long after the 30-episode journey ended, Car, the Garden's song still echoes in the ear. Scars become beautiful traces, and remain by your side.

Alchemy of Souls | Netflix | Season 1: 20 episodes + Season 2: 10 episodes | Director: Park Joon-hwa | Written by: Hong Jung-eun, Hong Mi-ran