When CSI Eddie Collins finds a dead woman in his house, he thinks life can't get any worse, until a violent gang ties his hands together and puts a gun to his head. And this time there's no way out. Operation Domino is the investigation into gang boss, Slade Crosby, and his connection to an undercover officer's death. But tampered evidence kills the investigation's progress, and with Eddie gone, Slade is in the clear. There's only one way to get Slade in cuffs, but it won't be easy...