The story centers on Kakeru Nishizawa and Mami Sakaniwa, two people who find each other through a dating app, and decide soon after to get engaged. After their engagement, Mami…

Yuichi Sugawara is a freelancer, who spends his days meaninglessly. He lives with his long-term girlfriend Satomi Suzuki. One day, they start to argue over a trivial matter which causes…