Emi, a section chief overwhelmed by work and growing distant from her husband, begins questioning her life choices. The only one who supports her is her dependable subordinate, Takano. After accompanying her on an overnight business trip and successfully completing their assignment, they decide to unwind at a nearby bar. As the alcohol takes effect, Takano finally confesses his true feelings: "I wanted to be alone with you, Chief." Carried away by these words, their consciousness fades, and before long they find themselves face to face in bed. Blurring the lines between work and personal life, a new relationship begins to unfold.