Spoil me pls

apparently he gets super angry and leaves her bc he thinks shes working with the brother. plot twist: she's also pregnant and he doesn't know. he tries to make up for it tho, but she'll only forgive him at like the end end i think?? not too sure

. spoilers
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
It’s been a while since I read this but we learn that he actually pursued her to get revenge/kill her, and he’s also kinda obsessed with her, there is an entire backstory to this. He regains his memories and acts like he didn’t regain them but she notices, and he is AWFUL to her. He does everything to hurt her. She cries and begs him not to leave and he does, she falls into deep depression and she learns she is pregnant so she has something to live for now. Then the older brother hires her again for a month, and after that she is going to be free so she goes to do the job. chaewoo’s memories start to merge, basically his 2 personalities and he remembers how he loved FL, he doesn’t want to accept it in the beginning but does so gradually. He tries to redeem himself but FL doesn’t forgive him for a long time bc of how much he hurt her before. The tables turn and this time he is the one chasing after her and does everything to be forgiven. We also learn ML hated his brother and his brother is actually a really bad person. Chaewoo kills him in the end just like how his brother killed his teacher**( He had a cello teacher that loved him and his brother was jealous and was in love with the teacher. We learn the brother killed the cello teacher bc she refused to be with him/have his kids. The reason why chaewoo wanted revenge from the FL was also bc he thought she had betrayed his teacher and turned her in, which led to his brother capturing her. He learns that’s not what happened and that he had falsely blamed the FL all this time.) The story has a good ending after a long redemption arc she forgives him and they live a happy life.