정기적으로 '게임 나이트'를 가지는 친구들의 모임. 여느 때처럼 모임을 즐기려던 중 실제로 한 친구가 납치되는 사건이 일어난다. 무엇이 진짜고 어디까지가 가짜인지 알 수 없는 상황 속에서 친구들은 좌충우돌하며 '게임 나이트'를 끝낼 단서를 찾아가는데…

Max and Annie's weekly game night gets kicked up a notch when Max's brother Brooks arranges a murder mystery party -- complete with fake thugs and federal agents. So when Brooks gets kidnapped, it's all supposed to be part of the game. As the competitors set out to solve the case, they start to learn that neither the game nor Brooks are what they seem to be. The friends soon find themselves in over their heads as each twist leads to another unexpected turn over the course of one chaotic night.