Bloodshot

It's not a game anymore, it's real-and deadly.

Cam Derringer is Key West's favorite PI. While working out of his element in New York City, he becomes caught up in a deadly game of kill or be killed.
The assassin known only as BLOODSHOT draws aim on Cam and his closest friends. It appeared to be a game dreamed up by a few bored millionaires until the shots became more deadly.
Cam weaves his way through a battle of wits with the assassin using all his skills both above and below the law.
With a new suspect at every turn, this fast-paced thriller leads Cam down a path of destruction, where he has to choose between reality and romanticism and ultimately between life and death.