Hello Monster (2015)

The South Korean drama series Hello Monster stars Seo In-guk, Jang Na-ra, Choi Won-young, and Park Bo-gum. It has 16 episodes and is aired on KBS2 every Monday and Tuesday at 21:55 from June 22 to August 11, 2015. Despite the show's lackluster ratings, audiences and critics alike praised its story and the performances of the cast, particularly Park Bo-gum's performance.

After something from a case he's been handed awakens a memory he thought he had forgotten forever, genius profiler Lee Hyun goes to Korea. Detective Cha Ji-an, a member of his squad, has been looking into him secretly for some time. She is aware that Lee Joon Young, a criminal they both want to apprehend and held accountably, is responsible for both his father's murder and his brother's strange disappearance. Unaware that a skilled player has lured them into a risky game of cat and mouse and that both good and evil are much closer and more tangled than they realize, each person tries to disentangle the other.

Detailed information:

Starring: Seo In-guk, Jang Nara, Choi Won-young, Park Bo-gum

Original release: June 22 – August 11, 2015

Link to watch: imdb.com/title/tt4803738/