College freshman Hae Won butts heads with his cold boss at a rooftop restaurant—until unexpected feelings stir, challenging both their walls and hearts.
Choi Jae Hoon is a former member of the K-pop group LedApple before leaving in 2011 due to personal reasons. He joined a BEAT4 band with stage name ZeZe in 2012, which unofficially disbanded in 2013 He has a YouTube channel with his best friend Joon.