Natsuko Kira (Nanako Matsushima) was a popular creative director at an advertising firm. She worked very hard, but she left for a maternity leave. 3 years later, she is now back at work. Natsuko wants to work in the creative department where she worked before, but she has to work in the sales department. What awaits for her there are employees who do nottrust her. She is busy with work there and she has also has to deal with problems at home.