Portal(2009)

Portal is a sci-fi thriller about two friends who stumble into the fog-shrouded town of Mercy seeking shelter. What begins as a planned overnight stay becomes a nightmare when they discover time has stopped functioning in this mysterious place. As night after night repeats without progression, the friends must uncover the town's dark secrets and find a way to escape before they're trapped forever. The film blends supernatural horror with existential dread, exploring what happens when the normal rules of reality simply cease to apply. Trapped in an endless loop with no clear exit, the protagonists face both external dangers and the psychological toll of temporal imprisonment.