Not all extremists are murderers, and not all murderers are irredeemable. Exploring the line between fact and fiction that media often blurs, "50-50" pits a former London gangster, Mick, against an Islamic extremist-turned-terrorist, ZIN, when the latter's cell kidnaps Mick's wife to guarantee his cooperation with a plan to contaminate London with atomic uranium. Both men are forced to reexamine their values and decide how far they're willing to go...