Ten years ago: young Bu-yeon finds the ice stone at the lake
Flashback: a gifted girl senses the ice stone under Lake Gyeongcheondaeho, and her jealous father turns on her to seize it.
32 moments · 1h 05m of essential viewing.
Flashback: a gifted girl senses the ice stone under Lake Gyeongcheondaeho, and her jealous father turns on her to seize it.
An old woman feeds a blind girl who has lost her memory, offers her a home and gives her the name of her late granddaughter.
Before the King, Songrim reveals the scroll is a confession to Jin Seol-ran: Seo Gyeong spared the ice stone for his dying lover, and she refused it.
Trapped in the barrier, Mu-deok confronts Uk about the overflowing power he cannot control and holds him to his promise.
A man explains to two children that the King's Star brings great power and lonely responsibility, and says the star will soon appear.
Tracking the queen's eunuch to an apothecary, Dang-gu jokes their old love charm worked, then Cho-yeon spots her own father there.
Cho-yeon's father keeps the real Queen alive in his scarred sister's body and recalls the trial where Jang Gang burned their family spell book.
Pressed by Songrim, Jin Ho-gyeong recalls her stillborn baby and admits she opened Jinyowon to Jang Gang, losing the ice stone.
Cho-yeon walks in as her father vows to kill the Queen once his sister changes bodies, and demands to know whose soul is in the Queen.
Maidservant Kim meets a man she has not seen in years and recognizes him as Master Jang.
Inside the barrier Uk proposes using Tansu to turn the ice stone's fog into rain at the cost of all his power; Mu-deok forbids it as his master.
With no way to transfuse blood, Mu-deok uses the worm carrying Jin family blood on the badly wounded Yul and begs him to live.
The shaman in the Queen's body wants to seize the ice stone with sorcery; Jin Mu refuses, and the two trade cruel insults about birth and power.
Dang-gu reports the real Queen is found and urges discretion, then names Uk's father, Jang Gang, as the Songrim mage behind everything.
Uk will use Tansu even if it costs his powers or life, asks the Crown Prince to handle the aftermath, and Mu-deok gives her blessing.
A disfigured woman locked up for years is brought before the King and declares she is Queen Seo Ha-seon, robbed of her body by a shaman.
With no mark to prove it, Songrim produces ashes said to hold Gwigu's power; the false Queen panics, and the bluff proves she is a soul shifter.
The false Queen grabs a dagger to her own body, and the court learns Cho-yeon's father is her brother and that Jin Bu-yeon was a fake.
Cornered, the shaman says no one may call her evil: Jin Ho-gyeong let the ice stone out, Park Jin hid the truth, and Jin Mu stood by.
Jin Mu abandons the shaman, her brother tells her to flee with the last Soul Ejector, and Cho-yeon screams for her father.
The shaman threatens to destroy the ice stone with everyone inside; amid the chaos Jang Gang appears and stops the Soul Ejector's energy.
Turning to stone, Jang Gang confesses before the assembly that he took the ice stone, takes the blame for all, and denies Uk is his son.
Uk comes to and realizes his energy is gone; the ice stone is finally in his hand, now just a stone to him.
The King's Star appears, the barrier falls and the crowd hails the Crown Prince, while Uk and Mu-deok, both powerless, are just glad to be together.
Mu-deok tells Yul he is a terrible liar, thanks him for quietly protecting her, and gives back the token from Danhyanggok.
Yul checks her pulse as an excuse to share three breaths, and the two quietly part, remembering their time at Danhyanggok.
Uk is told his father died taking full responsibility, and remembers the one time he met him.
Trapped in a scarred body, the Queen asks why Uk is spared; Songrim answers he lost his powers and his right to lead Cheonbugwan.
A message from Jang Gang tells Maidservant Kim and Park Jin that Uk was conceived when the late king shifted souls; they vow to keep it secret.
The fugitive Jin Mu finds the Crown Prince and tells him Uk is the real owner of the King's Star who will outshine him.
Mu-deok is dressed as a stand-in bride for a fitting and the women cannot stop admiring her.
Uk finds Mu-deok in the bridal room, says even 13 proposals get easier, ends his training as her pupil and asks her to marry 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 Jin Bu-yeon, in story order. Played by Go Youn-jung.

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

Every Alchemy of Souls moment featuring Crown Prince Go Won, in story order. Played by Shin Seung-ho.

Every Alchemy of Souls moment featuring Jin Ho-gyeong, in story order. Played by Park Eun-hye.

Every Alchemy of Souls moment featuring Jin Mu, in story order. Played by Jo Jae-yun.

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 Master Lee Cheol, in story order. Played by Im Cheol-soo.
Every Alchemy of Souls moment featuring Jang Gang, in story order.
Every Alchemy of Souls moment featuring Queen Seo Ha-seon, in story order.