Lost Things.

Four teenagers; Gary (Leon Ford), Brad (Chalie Garber), Emily (Lenka Kripac) and Tracey (Alex Vaughan) travel to a desert paradisiacal beach and spend the weekend together. When they arrive, they meet the older Zippo (Steve Le Marquand), and experience a sense of Déjà vu with weird events, feeling that they had previously been in that place. That Saturday, they start to realize that they are actually trapped in a nightmare.