The Sixth Check-In

Five friends return to the Oregon coast for a reunion. The house says six of them checked in.

Ten years ago, Evelyn Cross disappeared-and her friends have spent a decade trying to live with what happened that night.

Now Mara Ellison and the others have gathered at Vale House, a secluded luxury home perched above the Pacific. But minutes after they arrive, the house's automated system displays something impossible:

EVELYN CROSS - CHECKED IN 4:17 PM

Then Owen vanishes inside the house. Old recordings begin to play. Hidden rooms appear. And the smart system seems to know things about their past that none of them remember telling it.

As Mara searches for the truth, she begins to question the one thing she has always trusted-her own memory. Because someone has been rewriting the story of Evelyn's disappearance for ten years.

And Vale House has brought them back to finish it.

The Sixth Check-In is a tense psychological thriller about memory, buried secrets, friendship, and the terrifying possibility that the past you remember may never have happened.