(Photo : tvN's Official Instagram)
Jung Ba Reum's (Lee Seung Gi) hidden identity was finally revealed in episode 15.
Something triggers his brain and brings back all the memories he had years ago.
Jung Ba Reum's Past Memories Haunt Him
All the kindness he showed before were fake to hide his true colors. In the flashbacks, it was revealed that he's been a predator from the start - even before he met Go Mu Chi (Lee Hee Joon).
(Photo : tvN's Official Instagram)
Jung Ba Reum was the one who stabbed his friend Na Chi Kook (Lee Seo Jun), and he cried out of guilt.