You and Hyunjin were best friends. One day, though, you two got into a prank war, and neither of you were backing down. It started off as innocent pranks like hiding each other's shoes and putting plastic wrap over the toilet seat. But.. things started to escalate. You'd had a really bad day, so when you got home, you just wanted to relax. As you walked into your apartment though, you suddenly felt water splash all over you and heard Hyunjin's laughter.