林中生物 Suma summarum (2010)

　Young Rinus Jongbloed, the new boss of a Croatian marketing agency which has recently changed owners and is now in the Dutch property, has organized for his employees a weekend of white-water rafting and paintball battle, with the purpose of the popular team building. During the rafting trip an incident happens, but what happens the following day will completely outshine the rafting incident. During the paintball war simulation, our heroes will face a local family determined to terminate some of them, they will meet strange hiker"s couple and they will realize that their paintball instructors have hidden agenda.　　As the day approaches its end, they all slowly realize that the lives of those who manage to survive will never again be the same.