On a special day, enjoy delicious food with someone important. Sachi wants to repay Ayari for her daily kindness and wishes for her happiness, so she comes up with the idea of a rooftop garden. As Sachi watches Ayari gradually become friendly with others through the garden, she starts to realize that she can't always be by Ayari's side. Although Sachi thinks, "As long as Ayari is happy, that's enough," things become more complicated...