剧社职员阿信（陈友 饰）刚与妻子离婚不久，便与带略有神经质的女友百佳（梅艳芳 饰）开始了同居生活。新的生活让阿信感到十分惬意，但正当两人浓情蜜意的时候，之前搬了出去的前妻惠康（夏文汐 饰）因为生意失败走头无路，又搬了回来。一边是新的女友，一边是前妻，阿信感到尴尬不已却又无可奈何。同时，剧社台柱华仔（钟镇涛 饰）与惠康一见如故，相谈甚欢，不知为何阿信又大为紧张，就是这一屋两妻的生活上演了一幕幕闹剧。
警校刚毕业的雷霄被绥河市刑警队队长聂国斌选中潜入以钟鼎为首的假钞集团卧底。雷霄冒着生命危险，与犯罪分子机智周旋。钟鼎逃亡到俄罗斯后，雷霄在俄方警察娜塔莎、斯塔斯巧妙配合下，终于将钟鼎等人绳之以法。
David Petersen is passing through the Colorado Rockies. After saving a young diner waitress from her violent ex-husband during a break from driving, he hits the road again alone through a dangerous snow blizzard. One false move behind the wheel has him waking up inside a ravine, in the eye of the storm. But the cold is the least of his worries when a beast starts prowling outsi...
