Eight friends, all in stable relationships, venture into a game of sexual discovery by exchanging couples while trying to free themselves from their daily routines and add a spice to their love lives....

　　When her husband finds himself unemployed and emasculated, pressure mounts on Helena to provide for her family. However, a sinister otherworldly presence seems dead set on undermining her new busine...

杰瑞（瑞安·雷诺兹 Ryan Reynolds 饰）是工厂里的打包工，和一猫一狗过着相依为命的生活。同事眼中的杰瑞乐观开朗，对工作充满了热情，可实际上，杰瑞患有严重的精神分裂症，需要依赖药物控制病情，更糟糕的是，杰瑞并没有按照医嘱服用药物！因为一旦吃了药，他就无法和家里的阿猫阿狗对话了。　　杰瑞喜欢着广告部的女同事菲奥娜（杰玛·阿特登 Gemma Arterton 饰），一场意外中，菲奥娜命丧杰瑞...

盧卡斯和克洛伊對解謎遊戲有極大的熱情，他們參加了一個充滿謎團的逃脫遊戲「妄想症」。在滿懷信心地解開一道道謎題後，兩人跟隨線索來到了最後關卡的所在地—一座廢棄的精神病院。在那裡還有另外四名玩家等著他們，隨著遊戲進行，殺戮也跟著展開，參賽者們很快就明白，他們之中只有一個能活著走出去……。...