Uk asks Maid Kim who his real father is
Urged to vow marriage before his mother's portrait, Uk asks Maid Kim if he is truly his father's son and says he will not sit still.

Every Alchemy of Souls moment featuring Jang Uk, in story order. Played by Lee Jae-wook.
376 moments · 14h 31m · by Favseen
Moments 91–120 of 376
Urged to vow marriage before his mother's portrait, Uk asks Maid Kim if he is truly his father's son and says he will not sit still.
Uk is summoned to Jinyowon, where Mu-deok meets someone familiar, and the Jin family accuses her of stealing the yin-and-yang jade.
Uk takes responsibility for his maid before Jinyowon's leader, wins permission to search for her himself, and asks to enter the relic vault.
Warned the vault's relics can trap anyone forever, Yul and the Crown Prince insist on going in with Uk, and are given one hour.
The Crown Prince teases Uk about inheriting Jinyowon's treasures, a noise startles them, and calm Yul marches off the wrong way.
Comparing notes on the illusion, the Crown Prince learns the sachet he gave Mu-deok has been put to use keeping flies off the outhouse.
The broken mirrors lead them to the Mirror of Longing. Its leader refuses even a royal order to move it and vows to seal the door on Uk.
Inside the mirror, a reflection argues that all self-image is illusion and asks for her energy; Mu-deok turns its logic on it, then hears Uk calling.
As the door is about to be sealed, Yul is sent to drag Uk out while Uk tells the mirror his plan to keep her by his side, and that he misses her.
A memory of Uk carrying her up a tree, a spirit's cry about the blind girl and the ice stone, and the mirror bursts apart.
Cho-yeon claims the broken jade, the damaged mirror and the sealed door as her own doing, and the family agrees to keep it quiet.
Uk ties a cloth over Mu-deok's dazzled eyes, then Dang-gu, Yul and the Crown Prince each arrive offering to take her for treatment.
Scolded for entering Jinyowon, Uk uses the mirror's lesson on illusion to explain why he will stop proving himself and find his own path.
Mu-deok insists she broke the mirror with her own returning power and lectures Uk that a pupil should die for his master; he sets terms of his own.
Calling the match a marriage of convenience, Uk admits the rumor he is not Jang Gang's son and asks her to weigh that risk.
Uk gives Mu-deok a token made from the yin-and-yang jade as a reminder to stay loyal, unaware she was ordered to hand him over; she announces she is leaving.
Uk follows Mu-deok even after learning she meant to hand him over, and takes on the mage in a downpour until the alchemy of souls strikes.
After the alchemy of souls, Mu-deok turns on what she thinks is Gil-ju in Uk's body; Uk gets close and asks her to recognize him.
Mu-deok explains how the poison and the Soul Ejector together opened and surged Uk's energy, and calls him extraordinarily lucky.
His soul shift failed, Gil-ju reveals Cho Chung slaughtered his own family, that both were used, and that Jin Mu is not the true Danju.
At an inn, Sun-i calls out a man who trailed her lady across the capital; he flatly says her looks did not impress him, and Yun-ok is left mortified.
After an attack, Yun-ok learns the man was chasing someone else, thanks him, and introduces herself as from Sejukwon.
Tracked from Cheonbugwan to the palace, a mage is unmasked as a soul shifter at the gate and brought down; his pursuer learns the Danju is inside.
Yul hands back the bracelet and reveals he wounded then saved Mu-deok; she invents a story that Uk abandoned her, and he plays along.
After telling Uk to lie low until the duel, Yul coldly notes she was at Uk's side again, and Mu-deok bites back.
At the soul shifters' grave, Mu-deok admits she was used and abandoned, fears she will run wild too, and asks Uk if he will leave her.
Uk promises to climb his way into the palace for the ice stone, and asks Mu-deok to keep pushing him to his limits and stay by his side.
With the king watching and Uk's Cheonbugwan inheritance at stake, noon arrives and the doors close, until Jang Uk is announced.
Cho-yeon begs her mother to stop it, Uk defends as coached, an order goes out to smash the water crocks, and Uk ends the match with Tansu.
Elders demand who taught Uk Tansu; he insists he trained alone, and Master Lee steps in to vouch for him and his maid.