Single thirty-somethings Jordin, Ava, and Stella are best friends and an art, math and English teacher respectively at Garden City Collegiate. It's just before the Christmas break, and Jordin believes they have lost their mojo each for a different reason, they not having done anything exciting as friends in years. Jordin is still recovering from a break-up in the summer to her ...。几个好友在难得的假期相约一起来到了海边狂欢。夜晚派对后的几人仍不尽兴,想着第二天去海上冲浪。第二日,几人借了店家的摩托艇在大海上飞驰冲浪。一个意外,两辆摩托艇不幸地撞在了一起,这导致其中一个朋友腿部受伤。鲜血流入海中,浓重的血腥味引来了一只凶残的鲨鱼。为了活下去,众人想尽办法,却还是未能免于落入鲨鱼之口。眼看只剩受伤的汤姆以及女友纳特,纳特拼尽全力,修好了唯一一辆摩托艇,但由于两人太沉,摩托艇无法带两人逃离。关键时候,汤姆以身诱鲨,最终,纳特独自一人逃出生天。。“五·一二”大地震发生时,绵阳市北川县受灾尤为惨烈。在震后重建的日子里,很多北川人都在地震中失去了自己的亲人,兰辉失去的是他最亲爱的母亲。然而震后重建工作迫在眉睫,兰辉只能把对母亲的怀念掩藏进了深心处,整个人扑到工作中去。车轮上的县长每月要跑6000多公里,却最终殉职在了路上。扶丧之日,北川县的百姓自发走上街头送兰辉走完最后一程。。