I Remember You/ Hello Monster (2015)

Hello Monster is a South Korean TV series starring Seo In-guk, Jang Na-ra, Choi Won-young, and Park Bo-gum. From June 22 through August 11, 2015, it aired on KBS2 every Monday and Tuesday at 21:55 for 16 episodes. Despite the show's low ratings, fans and critics alike applauded the plot and the cast's performances, notably Park Bo- gum's.

This series follows the narrative of Lee Hyeon (Seo In Guk), a brilliant criminal law professor and profiler who lost his father and younger brother to serial killings. Hyeon sets out to catch the serial murderer, Lee Joon Young (D.O. EXO), in order to exact vengeance. To do so, he works as an advisor in a Police Special Task Force, where he meets his childhood "stalker," Cha Ji An (Jang Na Ra). Ji An volunteered to assist Lee Hyeon because he had a vendetta against Joon Young. During his quest for vengeance, Lee Heyon discovered that his younger brother is still alive and has transformed into something he fears.

Detailed information:

Directed by: Noh Sang-hoon

Stars: Seo In-guk, Jang Nara, Choi Won-young

Running time: 70 minutes

Original release: June 22 –August 11, 2015

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