[ONGOING] Y/n, living her life as an extreme introvert who sells painting as a job, is often looked after by Lee Know her best friend. Lee Know is concerned about leaving Y/n alone while he attends his business trip until he meets her neighbor. Hoping to closen Y/n and the neighbor's bond, he tries to get them as close as possible so that he can watch over her while he is away. Y/n and her neighbor become close, but maybe a little too close.