An outbreak of food poisoning occurs at the small restaurant where Yukina works, and the restaurant is forced to suspend operations... Although the restaurant manages to reopen, the damage to its reputation is greater than expected, and customer numbers plummet. Most of the employees leave, leaving only Yukina, who works in the dining area, and Kawakami, the cook. One day, Yukina is tasked with training the newly hired dining staff. However, the new employee turns out to be a disheveled, laid-off middle-aged man who is older than Yukina's father...