Cobalt's world falls apart when her boyfriend, Barrett, is murdered. When the police fail to find the killers, she decides to handle things herself. Well, with the help of a demon anyway. She figures it's worth the price she'll pay.
As she digs deeper into what led to Barrett's murder, though, she goes farther into the darkness than she planned. Her soul and her body were an acceptable trade but is her heart up for grabs too?