Sadali, who has been bound by a promise to marry Arnaza. But on the other hand, Sadali falls in love with another woman named Mera. Of course this makes Sadali in a dilemma.

　　包家收养同乡潘仲之子潘朗清（郭晋安 饰）多年，包家长子包文龙（郑伊健 饰）与他情同兄弟；中天集团首脑黄天（郑少秋 饰）造人暗算，被商业罪案调查科的探员文龙调查，却与其成为忘年交。急功近利的郎清非法赚快钱，连累前来劝阻的…