Chihiro lost her husband and made a living working part-time to raise her only son, Wataru. She was worried that she felt sorry for Wataru because her meals were always side dishes and she didn't have much time off. One day, as Golden Week approaches, Chihiro decides to take advantage of the holidays and go to an amusement park this year, but... On the day of the holidays, Wataru can't hide his joy at his girlfriend's mother's cooking. everything should be fine