Supermarket worker Philip (Holmes) has one goal in life: to avenge the beating his brother received at an amusement arcade. On learning that the assailant is about to be released from jail, Philip persuades his lodger, Smiggy (Tucker), to assist him.
After buying a rusty pistol from Leslie Grantham's seedy Mr Aladdin, the pair turn up at their target's flat to find he isn't home. But his girlfriend is - and she's just stolen a kilo of cocaine from some volatile Jamaican Yardies.