Sejin, a prestigious college student, has a rich and pretty girlfriend, Minhye. Sejin is increasingly irritated with her relationship with Minhye, but she uses a blind date application introduced by her friend Moohyuk. Through the blind date app, she meets a woman who needs to be dispatched. Se-jin, who was neglected and stressed by Seol-hee, accidentally reads her diary while having a meeting with the aim of joking with Seol-hee,... see more