The novel start when the FL drug the ML to sleep with and the next day he want to throw her from his home but his elders don't as she's his fiance's. she remember what will happen to her from her past life and move out from their home. later on the ML follow her to live with her in the apartment to see why she don't love him now. From what I remember a few parts: - FL will find a fake painting his assistant has arranged to give to complete a deal for the company - FL says she stopped loving him after she slept with the ML (she was disappointed) , and ML friend will make fun of him - ML friend will arrange some one to teach the FL, but he will like her Please help me find the novel