A challenging thriller that tackels gender issues. Four friends spend a hot summer afternoon at an abondoned quarry. They enjoy bathing in the lake and soaking up the sun. However, a dispute ensues and the tension rises as they find themselves trapped.,那只女丧尸被强大的火力打的前进不得,它挺了一会儿便撤退了,越野车这时候已经停在人群前,那些人围在一辆翻倒在沟中的货车旁,他们足有上百号,手中都拿着武器,交通工具是几辆装甲运兵车还有一辆坦克,货车车厢已……