Koji and Hinata are living together with marriage in mind. As a gesture of goodwill for the couple who started dating after a company camping trip, the president planned a celebratory camp for them. However, Koji has to cancel due to an urgent work commitment. Worried about Hinata, who can't hold her liquor, Koji kept checking in with her, but gradually, he couldn't get in touch. His worry about Hinata not answering his calls unfortunately came true, but at the time, Koji had no idea...