@Roqa
Spoiler!
Ch 138-Wooshin, who has been pretending to be the FL’s husband using a disguise, meets her one last time in that identity and essentially breaks up with her so she can move on and be with him as himself. However, after this, the FL secretly tracks him and discovers that the “husband” and Wooshin are the same person when she follows him to the hospital where he’s recovering from earlier injuries. Even though she figures it out, she pretends she doesn’t know when she visits him, acting unusually forward and affectionate, which confuses him because it feels out of character. Afterward, while he’s asleep, she leaves and burns down a house, then later asks him to marry her when he finds her again. They get married and go on a honeymoon, but there she finally reveals that she knew the truth all along and then leaves him with another man, after which Wooshin is shot and ends up hospitalized
