It's been half a year since I lost my husband to illness. Ayano felt her loneliness. At that time, she moved in with her daughter and her husband. I was happy to see her thoughtfulness, but she was actually a customer of Ayano's son-in-law, Ayano, when he worked at a snack bar, and they used to play with fire together. That was absolutely a secret from her daughter. Her life together with her daughter and her husband passed peacefully. One day, Ayano was cleaning up her dinner when she asked him to help her.