Nao is an ordinary woman who always dresses plainly. One day, while returning from shopping, she is approached by a hairstylist named Ashida, who invites her to be a haircut model. He then offers her an additional job opportunity. Curious, she agrees to meet him at a hotel and eventually gives in to his aggressive advances. From that moment on, her daily life begins to change gradually. One day, Ashida summons her again and introduces her to a new client...