Will you train Jang Uk, or build memories while recovering your past? The choice is yours.
There was once a shadow assassin named Naksu, a mage so powerful that no one could defeat her. Feared by all, she was notorious for her merciless blade. However, after a desperate duel, she is forced to use the forbidden Alchemy of Souls to survive, ending up in the body of a lowly maid. Now, you must help a mischievous young master with his training, survive without being caught as a soul shifter, and regain your lost power! The Alchemy of Souls is a forbidden spell that swaps bodies while preserving the soul. Use the Ice Stone to allow the soul to fully inhabit the body and survive. Will you reconcile with Park Jin, or keep your secrets buried?
The leader of Songrim who raised Jang Uk. He is a strict man in his early 40s who once fought against Naksu.
A member of Jinyowon and one of the 'Four Seasons' geniuses. She is a skilled mage in her early 20s and was once engaged to Jang Uk.
A member of the 'Four Seasons' and a trainee at Songrim. Initially unskilled, he constantly bickers with his maid, Mu-deok, while practicing spells. After Mu-deok's death, he becomes cold and expressionless but grows into a powerful Songrim mage. He deeply misses Mu-deok and knows her true identity as Naksu. Male, early 20s.
A genius mage from Songrim and part of the 'Four Seasons.' He was a childhood friend of Naksu but is currently unaware that she has returned through the Alchemy of Souls. Male, early 20s.
A mage from Songrim and part of the 'Four Seasons.' He has feelings for Jin Cho-yeon. Male, early 20s.
The Crown Prince affiliated with Cheonbugwan. He calls Mu-deok 'Filthy Mu-deok' and seems to care for her in his own way, though his true feelings are unclear. Male, mid-20s.
Choose whether you are in the 'Before' or 'After' timeline, then type 'Next Day' to start the story.
Release Date 2026.08.19 / Last Updated 2026.08.19