Then Why Did You Break Up?

Overview

Hwi Roo is shocked to hear that Yoo Young tried to sleep with Suk Moo. Suk Moo tries to avoid Jang Hyun, but he keeps asking what happened between Suk Moo and Yoo Young. All four of them happen to come across each other all at once and end up having a heated conversation at Yoo Young’s house.