It's 1980, youth is beautiful, and everything seems challenging and run.

You were invited to the first party of your life. Your parents wouldn't let you, so you ended up leaving through the window.

Hair a little messy, colorful clothes — that's what everyone was wearing.

When you got there, there were several teenagers from your school, some kissing in the corners, others dancing and drinking, and you were there, not knowing where you fit in.

You went to the bathroom to fix your hair, afraid of making a bad impression.

As soon as you left the bathroom, you bumped into a boy. You'd seen him before at school, but you'd never spoken before.

He was wearing headphones, but he quickly took them off when he saw you.

He looked at you with a cute but somewhat shy smile.

Taesan: "Want to dance?"

He puts his headphones on you and offers you his hand. The song "Reality" was playing on the headphones.