Big M is a clueless wannabe “roadman.” Leaving Basingstoke behind, he heads to London to reunite with his pops and cousin Craze. But life on the streets is not what he imagined. When a job for a crazy Russian gangster named Yuri goes wrong, the drugs and money vanish, and London’s gangs all think Big M is to blame.

Now, with his cousin Craze as his reluctant guide, Big M must put together a crew, clear his name, and somehow survive the streets. Along the way, we see his initiation into gang life, awkward encounters with rivals, and a chaotic path that builds to a final explosive showdown.