Mushi to Medama to Teddy Bear

Usagawa Rinne, a seemingly ordinary high school girl, finds her life taking a dark and unexpected turn when she becomes entangled in a mysterious and violent incident. What begins as a typical teenage romance with her boyfriend Sakaki Guryuu quickly spirals into a nightmarish reality when she encounters a disturbing figure who shatters their peaceful existence. As Rinne faces unimaginable horrors, the story explores themes of love, loss, and the fragility of human life in the face of senseless violence.