A kid watches his best friend die, goes back in time to save her, and discovers the real horror isn't what killed her, it's that he keeps running out of time. The first half builds mystery with actual teeth, each loop pulling back a different layer of what's wrong with this island. The second half abandons that tension entirely and opts for spectacle, but the damage is already done: you're too invested in these people to stop watching even when the writing betrays them.
Shinpei returns to his quiet island hometown after two years away, expecting to attend his childhood friend Ushio's funeral. What should be a somber reunion quickly spirals into something far darker. Ushio's death doesn't add up, and when Shinpei's best friend Sou raises questions about what really happened, a family living nearby vanishes without a trace. The island's comfortable facade cracks to reveal something lurking beneath the surface, something that wears familiar faces and hunts in the dead of night. Trapped in a summer that grows increasingly hostile, Shinpei realizes he's running out of time to understand the truth before more people disappear. The clock is ticking, and every answer only births more questions. As supernatural horror creeps across the island and the people he cares about become suspect, Shinpei must confront a nightmare that refuses to stay buried. A time loop thriller that weaponizes nostalgia against you, turning an idyllic vacation setting into a pressure cooker of paranoia and dread.