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.
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.
Ai Morikawa is a hard-working career woman at her job in Tokyo. After a long night at work, she returned home on the last train to find a handsome boy at her door. The 16-year old Nagisa is her sister's stepson, suddenly sent to live with Ai when his parents left for an overseas job. Wary like cats, these two loners 10 years apart in age will have to make a new life together.
Kagiya Shino is the daughter of the president of "Kajiya Foods", a long-established confectionery manufacturer and is currently working in the company under the PR department. Shino's father arranged a political marriage and has Shino engaged to Tachibana Hajime, an aces in the Sales department. Based on his looks, personality, qualifications, Tachibana seems to be a perfect fiancé, but three years have passed since their engagement, and Shino is still frustrated by the lack of progress beyond a kiss. One day, a new employee, Hanazawa Yui, is assigned to the Sales department, and Shino feels a stirring in her chest when she sees Tachibana interacting with Yui as her supervisor.
