• Stars: Kim Go-eun, Ahn Bo-Hyun, Lee Yoo-Bi
• Plot Keywords: adapted from a webtoon, brain cell, working woman

The story of an ordinary office worker named Yumi-from the point of view of the many brain cells in her head controlling her every thought, feeling, and action.The story of an ordinary office worker named Yumi-from the point of view of the many brain cells in her head controlling her every thought, feeling, and action.The story of an ordinary office worker named Yumi-from the point of view of the many brain cells in her head controlling her every thought, feeling, and action.