A team-building conference for municipal employees which turns into a nightmare when accusations of corruption begin to circulate and plague the work environment. At the same time, a mysterious figure begins murdering the participants.有一天，一个小孩跑去找他的爸爸说：“爸爸，我看到教室里有个小偷！”爸爸很生气地问：“你怎么知道他是小偷？”小孩回答：“因为他在教室里偷偷地睡觉！”
