Bye By Bi

Hye-ri finds out her long-time boyfriend, Hoon, has been cheating on her with another girl named Soo-ah. Soo-ah, confronted totally unprepared, gets wildly drawn to Hye-ri at first sight.

Cast

Won Jin-ah

Hye-ri

Chae Seo-jin

Soo-ah

Jung Su-hwan

Hoon