ATID-437 My teenage niece

The food poisoning incident occurred at a small restaurant where Yukina worked and she was suspended from business. Although we tried to restore business operations, the damage caused by rumors was more than expected and the number of customers decreased sharply. Most of the staff had left, and all that was left were Yukina, who was in charge of the lobby, and Kawakami, who was in charge of the chef. One day, she is assigned the task of training newly hired hall staff. However, the newcomer is a reconstructed middle-aged man, older than Yukina's father.