Four teenagers' carefree summer takes a dark turn when a hit-and-run accident appears to claim a young man's life. Bound by guilt and fear, they swear to keep the secret buried forever. But one year later, mysterious messages arrive: *I know what you did last summer.*
As the group reunites at their coastal hometown, a masked killer emerges from the shadows, systematically hunting them down. Each friend becomes a suspect in their own nightmare—paranoia fractures their bonds while a relentless stalker picks them off one by one.
Neon-soaked nights and synthesizer dread collide as the survivors race to unmask their tormentor before the final reckoning. Is it someone seeking justice for the victim, or a twisted accomplice with their own agenda? In this 80s slasher, no secret stays buried, and guilt demands a blood price.
