No Go Jin is the most popular mathematics instructor in the private education field and the CEO of GOTOP Education. Even though he has only a high school level education, he has achieved all of his success due to his extreme intelligence. He seems like a perfect man with a handsome appearance, high IQ, and wealth. He is also narcissistic. One day, he is suddenly warned that he will be murdered. Lee Shin A works as No Go Jin’s secretary. She is a diligent and responsible employee. Due to her quiet and introverted personality, she has little presence with her boss No Go Jin and her colleagues at work. Her colleagues begin to recognize her, because she has worked for the notorious No Go Jin for more than 1 year. She then learns that she does not have much time left to live.

Every day is extraordinary for five doctors and their patients inside a hospital, where birth, death and everything in between coexist.

In plain sight in bustling Seoul, three generations of witches have been living below the radar of everyone around them. Kang Cho Hong operates a restaurant with her fellow witches, Maeng Ye Soon and Jo Aeng Doo. They try to keep a low profile, but Cho Hong’s youthful good looks attracts the attention of a neighborhood guy, Hwang Jae Wook, who is constantly trying to get close to her. Cho Hong and her fellow witches’ quiet lives become complicated when their building landlord, Ma Sung Tae, shows up one day. Sung Tae wants to face a traumatic incident that happened to him in that building when he was a little boy. With Sung Tae nosing around their business on a regular basis, can Cho Hong keep her true identity a secret from him?

Wi Seung Hyun joins the Korean national Police University to follow in his father's footsteps but runs into hurdles as he gets involved with a woman named Go Eun Gang.