Willow Stone, in a bid to unravel the mystery behind her deceased son's enigmatic last message, travels to a peculiar island fixated on the year 1994. Stuck in a time warp, the inhabitants of Clifford Island replay the same day, sporting antiquated fashion and obsessively rewatching the O.J. Simpson car chase nightly. As Willow delves deeper into the island's eccentricities, she encounters the rebellious Lily Becker, a local who is hell-bent on disproving the island's bizarre traditions, convinced they're a farce. However, their inquiries trigger dark forces; five weeks later, Willow vanishes without a trace, prompting her brother Harper to embark on a perilous mission to find her. As he uncovers the island's malevolent secrets, Harper must fight to expose the truth before he, too, is consumed by the island's sinister grasp.