Monga, in the ancient native Ketagalan tribe's language, means "canoe", which they used to trade goods at the intersection of Xindian River and Danshui River, is where the City of Taipei was born, where the rules were established and brotherhood had defended the gangs' interests for a century, then everything began to fall apart, in a gunshot, in one night, in the good old 1980s.
There Mosquito and his fellows learned, in the streets of Monga, there is only one way to survive is: be stronger than your enemies.
Mosquito, Monk, Dragon, Monkey and A-Po, five teenagers joined “Prince Gang”, simply because Mosquito’s lunch was snatched on his first day transferred to the high school in Monga, and they are all tired of being bullied.
While they enjoyed their young gangster lifestyle and ready to take over the streets, the powerful others have casted greedy eyes on the prosperous Monga. The kids just knew nothing about it.