Hello Monster

Noh Ji-Wook is a prosecutor in the Central District Prosecutors’ Office who ends up switching professions to a private attorney. He harbors a trauma stemming from an event in his childhood involving his parents and his first love. Eun Bong-Hee, a Taekwondo athlete in her youth, is a prosecutor trainee who has become a murder suspect. Eun Bong-Hee and Noh Ji-Wook both find themselves being the focus of a killer.

Eun Gye-hoon, a famous chef, opens a restaurant in a town he lived when he was a little kid. In the past, he had a twin sister. But after a traumatic incident tat the hometown, the family lost her. He used to have a strong emotional link to his sister, able to synchronize with any kinds of feelings she was having. When Noh Da-hyun, a young woman in need of help, visits him one day, Gye-hoon starts to feel that strong link again.

Soo Young is a judge who fixes the wrongs of politics. Min Young is interested and inspired to get into it.

No Eun Seol finally gets a job as a secretary at a law firm after struggling with unemployment, only to fall in love with her boss, Cha Ji Heon, the immature youngest son of a chaebol family.

Suh Jin Young is an aviation maintenance technician. Her fiance Jae Hoon passed away in a horrible traffic accident. Kim Chae Joon dreams of becoming an aviation maintenance technician but he encounters prejudice because he is an ex-convict. He killed someone with his car. Suh Jin Young gives him a chance to work under her and they fall in love. However that love is severely tested when they both discover that Chae Joon's victim was Suh Jin Young's fiance Jae Hoon.

Byung-Hoon’s (Lee Tae-Sung) girlfriend So-Hee had an affair with Byung-Hoon’s best friend Min-Cheol. During the wedding reception of So-Hee and Min-Cheol, Byung-Hoon drinks alone. Byung-Hoon thinks about Mi-Joo (Sun Woo-Sun) who is in prison for murder. Byung-Hoon and Mi-Joo shared 3 years together.