警员阿海（刘青云 饰）事业上精明能干，但与妻子（李若彤 饰）的关系十分恶劣，妻子更怀上了别人的孩子，婚姻濒临破裂。阿海在与歹徒搏斗的时候脑部中枪，自此失去了味觉。妻子全力照顾，两人的关系也开始转好。没想到该歹徒逃脱成功，并绑架了阿海的妻子要挟阿海出现，在枪林弹雨中与歹徒时，阿海才发现自己一生中最爱的人还是自己的妻子。歹徒挟持着妻子，并告诉阿海房间内已充满了煤气，只要阿海开枪便会爆炸，事实上阿海已经失去了味觉……A tale of a man re-evaluating his life and being given a second chance. Liu (Ching Wan Lau) plays a cop whose personality leaves much to be desired. His neglect pushes his wife (Carmen Lee)...