You

Kwon Amy, 19 years old but still looks like a 14 years old girl. She’s actually the best student of Top University. She’s smart, funny & insane (?). She was a model student until...she found out that she felt for the WORST student...Kim Him Chan.

Kim Him Chan 

Kim Him Chan, 23 years old. He’s called the WORST student of Top University. He always tries to have Amy’s attention (It’s never worked). The only reason why Amy interest him...is because she’s the only one who never tried to flirt with him.