Uso to Coffee to Amai Kiss

A cafe owner named Kano is attacked by thugs working for a land developer. A mysterious and enigmatic figure named Otowa intervenes and saves him. Afterward, Otowa regularly visits Kano’s cafe, helping to keep criminal elements away. Unaware of the risks he faces, Kano grows fond of Otowa’s presence. However, another dangerous individual tricks Kano into leaving Otowa’s protection, leading to a sudden escalation of violence.