Cheer Up Season 1 Episode 13
Jin-il’s Reasons
Jin-il is the one who locked Hae-yi up and caused the fire. Thankfully, she makes it out in one piece. Jung-woo does not consider this an accident. He is certain that there is someone behind this. While Jung-woo and Cho-hee are trying to get to the bottom of this, Jin-il only makes the situation much worse.