This is an action packed crime movie about two sworn brothers. They grew up on the streets together as orphans. Now, they will see how close their brotherhood will be. Alan and Cheung grew up on the streets of Macau. They survived by stealing, and helping each other. They were the best of friends, and swore they would remain brothers, no matter what. They both end up joining a triad gang.
When one brother leaves the gang life behind, he also abandons his brother. Now, he is in trouble and needs help. He must count on the brother he left to save him.