At Eighteen

A misunderstood loner is drawn out of his shell after transferring to another high school, where he comes across new ordeals -- and first love.

Cast

Ong Seong-wu

Choi Joon-Woo

Kim Hyang-gi

Yoo Soo-Bin

Shin Seung-ho

Ma Whi-Young

Kang Ki-young

Oh Han-Kyeol

Shim Yi Young

Joon-Woo's mother