Today's Declaration of Severance of Ties!

The one person who always finds fault with model student Lee Se-hyeon\\\'s perfect day is Jeong Nam-in. Se-hyeon, who has been declaring a breakup for months, ends up revealing his only weakness to Nam-in... No matter how much he tries to push him away, Se-hyeon vows today that he will quickly get rid of this idiot who keeps coming back to him. Will Se-hyeon be able to break off his friendship with Nam-in today?