After a group of telemarketers get fired by their penny-pinching boss, they take revenge by stealing the company's list of clients to start up their own firm. In the heat of celebration and a few drinks in, they lose the phone which holds the only copy of their future costumers. While tracking the lost device on Halloween night, co-workers Amber and Will find themselves trapped...。婚礼上新郎撞破新娘秘密,地库灭口却于平行时空苏醒。为追查真相,他竟成头号凶手。克隆爱人、幕后黑手、亦敌亦友的搭档……当他以为接近终点,却发现自己才是这场时空迷局最核心的变量。无限循环的棋局,谁能真正破局?。