The plot revolves around the lives of four ex-convicts trying to turn over a new leaf. Ah Hu (Lian), Mad Dog (Lei), Jian Ren (Lim) and Sha Bao (Chin) start a food and beverage business, but their past catches up with them as Ah Hu's teenage son, played by Shawn Ho, gets into trouble for selling drugs.
When an intelligence agent offers a washed-up DJ the opportunity to take down his young rival, he sees it as a chance to return to the top with a banger.