Based on the True Story of the Flannan Isles Mystery.

In December 1900, three lighthouse keepers vanished without a trace from the remote and unforgiving Flannan Isles. No bodies were ever found. No explanation was ever given. The Lightkeepers portrays the harrowing final days of these men, drawing inspiration from true events and the haunting legend that has endured for over a century.

When Rory, a young and inexperienced keeper, arrives for his shift at the isolated lighthouse, he finds himself under the wary watch of two seasoned men—Arthur, who longs for the family he left behind, and Charles, whose tragic past has turned him into a brooding recluse. Their duty is simple: keep the light burning. But the Flannan Isles are a place where isolation warps the mind, where the sea whispers secrets, and where routine is the only thing standing between sanity and madness.

After a violent storm, the keepers discover something washed ashore—a battered boat, a lifeless body, and a mysterious wooden chest. What lies within the chest will test the bonds of trust, ignite paranoia, and lead the men down a path from which there is no return. As tensions mount and reality begins to unfold, each man must confront his darkest fears… and the sinister forces that may have been lurking on the island all along.

The Lightkeepers is a gripping psychological thriller that blends history, folklore, and slow-burning dread into an unforgettable tale of survival and madness.

Some places refuse to give up their secrets. Some stories are never meant to be told.