A mother begs the mage to save her soul-shifter son
A soul shifter named Geon runs wild, and his mother pleads with the mage who made him one not to take his soul back.
24 moments · 50 min of essential viewing.
A soul shifter named Geon runs wild, and his mother pleads with the mage who made him one not to take his soul back.
After an eighth soul shifter turns to stone, the heirless king asks his top mage for the forbidden alchemy of souls, using the mage's own body.
With king and mage now in each other's bodies, one of them sets his sights on Do-hwa and declares any child she bears his own.
Narration explains how the sky's energy pooled into a great lake, a country called Daeho grew around it, and mages learned to wield that power.
Twenty years later, the assassin Naksu explains her name to the men surrounding her, then fights and flees as archers and mages give chase.
At Songrim, the leader teaches Yul how a soul leaving its body leaves a blue bruise, and they find a bird whistle on the dead assassin.
Dang-gu rushes to his uncle with rumors about Naksu, gets scolded for hanging around bars, and reveals Uk has been sent to train with a monk.
Fed up with sharpening swords and never learning a spell, Uk walks out on Monk Ho-yeong, and answers an insult about his birth with a creditor's threat.
Naksu's soul is now in Mu-deok, a blind girl who can somehow see; on the boat to the fortress she discovers the body has no strength at all.
The assassin who never eats meat devours chicken, only to find out the kindly man was delivering her to a brothel to pay a debt.
A brothel woman sizes up the skinny new girl, mistakes her strike for a dance, and gets silently added to Mu-deok's kill list.
Mu-deok learns of the four famed young heirs of the Jin, Park, Seo and Jang families, and quietly swears they will all die.
Dang-gu tracks down Uk, who wants his friend to crack crab shells with a spell, and shares a rumor that Naksu may still be alive.
Caught stealing jewelry when Ju-wol realizes she can see, Mu-deok flees across the roofs and crashes into Uk, who praises her eyes and hands her his plaque.
Uk asks about Naksu's sword technique; Dang-gu explains Tansu, and Uk realizes the girl went for his vital point in one move.
The assassins' leader reasons that Naksu failed or is hiding, and orders her body and sword retrieved now that her identity is exposed.
Mu-deok wakes in Jang Gang's house as a servant Uk bought from the brothel, and decides he must have fallen for her.
Uk sends Mu-deok back and forth: too hot, too cold, smelly water, bad food, the wrong blanket.
Swearing Uk will be her first victim, Mu-deok wishes for a scrap of her old power, something stirs, and suddenly his bath is just right.
Unable to draw his father's sword because of the spell on him, Uk is told no one will open his gate of energy, and vows to find a master himself.
Hunting for the Spirit Plaque, Mu-deok hides in Uk's bed, claims she was warming it, and fears he wants her there all night. He only wants the brazier.
Uk shows Dang-gu the bird whistle found on an unexpected person and insists he remembers exactly who he gave it to.
Masked intruders break into Songrim, the Training Center burns, Jeongjingak is emptied, and Mu-deok realizes her old master sent them.
Uk finds Mu-deok in the chaos, says her eyes gave her away, and wants the soul-shifting assassin to break his spell and teach him. She spares him.

Every Alchemy of Souls moment featuring Jang Uk, in story order. Played by Lee Jae-wook.

Every Alchemy of Souls moment featuring Mu-deok, in story order. Played by Jung So-min.

Every Alchemy of Souls moment featuring Seo Yul, in story order. Played by Minhyun.

Every Alchemy of Souls moment featuring Park Jin, in story order. Played by Yu Jun-sang.

Every Alchemy of Souls moment featuring Maid Kim Do-ju, in story order. Played by Oh Na-ra.

Every Alchemy of Souls moment featuring Park Dang-gu, in story order. Played by Yoo In-soo.

Every Alchemy of Souls moment featuring Jin Cho-yeon, in story order. Played by ARIN.
Every Alchemy of Souls moment featuring Jang Gang, in story order.