Gang activity is more than common in Manhattan's slums, so it's no surprise when the two most feared gangs, the 'Mott Haven Murderers' and the 'Burning Sabers', get into a rivalry, endangering the lives of civilians and gang members alike.

When Coke Collins, a Murderer, Cobalt Grayson, a Saber, Nikita Shanker, a Mafia hitman, and Azael Ericace, another Saber, get into a street brawl at midnight on New Year's Eve, they all end up in the hospital, where they discover a sinister secret about the people who they'd been serving for years.

Can these four gang members put aside their rivalry, work through their past differences, and reconcile with each other in order to save the world?

Watch your backs on the streets. We've seen evidence of Gang Activity.