Dave, a weary hotel owner grappling with haunting dreams, navigates life at the crumbling Hotel Poseidon, a legacy from his late father. Days and nights blur as he drifts through its deserted corridors, weighed down by personal struggles and complex relationships with friends and neighbors. When a mysterious young woman arrives seeking accommodation, and his best friend proposes a party in the rundown backroom, chaos ensues. The convergence of these events triggers a surreal, unsettling journey that forces Dave to confront his fears and the disarray of his life.