A gang plans a big heist with a group of corrupt cops, by calling in a 999 dispatch, which is code for “officer down” to lure out a rookie officer, in order for them to pull-off their heist – their plan take unforeseen turns when an unsuspected member has a change of mind.
When a group of criminals and renegade police officers get blackmailed into performing a very tough heist, they kill a rookie officer in order to initiate a "999" code for "officer down" to be able to pull of the heist across the city.