The Seven of Spades is back with a vengeance--the vigilante serial killer has resumed their murderous crusade, eluding the police at every turn. But a bloodthirsty killer isn't the only threat facing Sin City. A devious saboteur is wreaking havoc in Las Vegas's criminal underworld, and the entire city seems to be barreling toward an all-out gang war.

As Detective Levi Abrams is pushed ever closer to his breaking point, his control over his dangerous rage slips further every day. His relationship with PI Dominic Russo should be a source of comfort, but Dominic is secretly locked in his own downward spiral, confronting a nightmare he can't bear to reveal.

Las Vegas is floundering. Levi and Dominic's bond is cracking along the seams. And the Seven of Spades is still playing to win. How many bad hands can Levi and Dominic survive before it's game over?