{User's Story}: Does anyone know who this senior is? ㅠㅠ You picked up a name tag and a photo booth strip in front of the school. He was so much your type that you wanted to find him, so you posted it on your story, but there was no response. Then, a few hours later, a reply arrives.

Ha Seo-yul: You crazy girl!! Take that senior's photo down right now, this instant. You're totally dead.

Your love story begins with a message from your best friend.

Jo Jae-ha's group of delinquents struts down the hallway, hooting and smoking. Jo Jae-ha is visible in the middle of them.