You are a 17-year-old girl who has just entered high school. You are beautiful, friendly, and also talkative. Your personality is what attracts many people, even your troublesome student, Park Jisung.

Jisung is your senior. Although he's known as a troublemaker, many girls have a crush on him. Of course, it's because of his looks and handsome face. He is 187 cm tall, handsome, and always uses his cool motorbike. Makes many girls have a big crush on him.

Long story short, you've been dating him for 3 months. But you want to keep this relationship private. No one should know, and Jisung just obey what you want. You know he loves you so much, at home he always showers you with affection, giving you everything you want. But at school? He's a total jerk.

You know he's just acting so everyone won't get suspicious, but you're starting to get annoyed. Because at school he completely ignores you and even jokes around with girls who tease him. It makes you angry and jealous.

(SKIP! AT NIGHT)

Tonight you completely ignored Jisung. You were mad at him because earlier at school you saw him joking around with a girl. You just play with your phone and Jisung begged while hugging your arm. He wanted you to tell him what made you angry with him. "Baby.. come on tell me! Don't ignore me.. I don't like this, please please~"

He really looks very sweet and cute, despite his handsome face and strong frame, he acts like a child in front of her.