Chapter 1: Cute trainer

Park Junseo a popular trainee quickly gets involve with Nayeon. He charms her with his looks and flatters her heart. Nayeon quickly likes him for his personality but she keeps it professional since she's an idol and he's a trainee. As soon as Park Junseo knows that Nayeon likes him he uses his charms to emotional abuse Nayeon and manipulate her.

"I'm not going to end this toxic relationship, I'm going to kill it." ~ Im Nayeon

"It's never over." ~ Park Junseo