Hello Monster

Hello Monster (; lit. I Remember You) is a South Korean television series starring Seo In-guk, Jang Na-ra, Choi Won-young, and Park Bo-gum. It aired on KBS2 from June 22 to August 11, 2015 every Mondays and Tuesdays at 21:55 for 16 episodes. Despite the show's lacklustre ratings, audiences and critics alike praised its story and the performances of the cast, particularly Park Bo-gum's performance. Synopsis Genius profiler Lee Hyun (Seo In-guk), returns home to Korea after something from a case he has been sent triggers a memory he thought he had lost forever. Unbeknownst to him, one of his team members, Detective Cha Ji-an (Jang Na-ra), has been investigating him for some time. She is aware that his father was murdered and his brother disappeared under mysterious circumstances involving a criminal named Lee Joon Young (Doh Kyung-soo) -- whom they both want found and incarcerated. Each seeks to unravel the other, unaware that they've been drawn into a dangerous game of cat and mouse by a master player and that both truth and evil are closer and far more twisted than they think. Cast