Tetsurou, an unsuccessful actor at a small theater, has a cold relationship with his wife, Haru, who works as a teacher. His meetings with his lover, Mari, failed to satisfy his desires. Hungry for excitement, Tetsurou progresses with his new stage script and makes a proposal to his junior actor, Yusuke. The offer is to cast Yusuke in the lead role in exchange for pretending to be a fictitious character and seducing Haru. Moreover, Tetsurou plans to use the situation as material for his script. Initially reluctant, Yusuke finds himself emotionally torn between acting and reality as he interacts with Haru. Meanwhile, Tetsurou becomes deeply agitated when he sees a side of Haru she never shows him—.