70-year-old Hirakawa Kenichi is suddenly hospitalized after being diagnosed with cancer and given three months to live/

Unwilling to end his life on hospital food, Kenichi reminisces with his 29-year-old nurse, Kajiwara Hana, about the delicious food he's eaten and the events of his life, searching for something he'd like to eat one last time. But what kind of life has this stubborn protagonist, who never even receives a visit from anyone, led? What are the "delicious foods" he's eaten at various points in his life?