Seven's

Trama

Jou Kosaka, an ordinary high school student, finds his life irrevocably changed when he meets the beautiful Nagisa Tamura. She asks him to protect her, drawing him into a terrifying ordeal. Nagisa is targeted by a pleasure-driven killer known as the "Dimensional Rider," who seemingly acts without motive. When Nagisa is killed, time begins to loop for Jou and her, trapping them in a cycle of endless slaughter. They must find a way to escape this repeating nightmare.