when seventeen year old, Turner, arrives at his friends beach house. He immediately notices something is off. His seven other friends are already there. The stoner, the cheater, the drama queen, the liar, the thief, the quiet one, and the girlfriend. Suddenly Turners best friend, Walker, goes out to go to the bathroom and doesn't return. He's dead. They discover a camera with only sound. As they listen they discover his death wasn't an accident. Walker was murdered. The secrets will be uncovered. The murderer is amongst them. There's only one way out, The sand.
In the safe town of Riverwood, five students go out to the newly opened local Murder House for a fun night. But when things start to get too real, the question on everyone's mind is, will they make it out alive?