The Chicago summer is heating up... In a luxurious hotel off Michigan Avenue, Detective Gavin Nolan arrives on a grisly scene. Two men have been brutally murdered, and one of the victims has a familiar face. The twisted display is like nothing Gavin has ever seen, but it's the message scrawled in blood on the bathroom mirror that leaves him reeling: Gavin, you could have saved me. Other men have been viciously slain as well over the last few weeks. As he dives further into the victims' lives, Gavin and his partner, Derrick, discover that each of the men have a common thread-one that Gavin...