White Sister

White Sister is a 2006 detective novel by American crime author Stephen J. Cannell, and the sixth in Cannell's eleven-book series featuring Shane Scully. Plot During a routine day, Detective III Shane Scully accidentally strikes John Bodine, a homeless schizophrenic African America man with his car. After getting him medical attention and trying to offload the man without a lawsuit, Scully is called to a homicide where he finds a cop and former Crip gangbanger in his wife Alexa's car, and Alexa missing. A series of leads eventually finds Scully interrogating Lou "Luna" Maluga, a psychotic sociopath, and his estranged wife Stacy, the titular "White Sister," both big names in the rap music industry. After being repeatedly ordered to cease investigation and threatened with criminal charges or dismissals, Scully is given an out if he returns his wife's personal computer, only to find a series of romantic emails between his wife and the "Dark Angel," the same police officer found shot in Alexa's car with Alexa's weapon. Later, his son will point out that the majority of the text are veiled references to several rap slang terms and groups, making the messages coded transmissions from the undercover officer. During this time, he receives a phone call from Alexa where she confess to the murder and apparently commits suicide, leaving her in critical condition. Following Stacy Maluga, Scully is eventually lead to Derek Slater, another rap artist whom Stacy is attempting to turn against her husband by exercising an escape clause in his contract, and Bust-A-Cap, a well dressed, well educated, eloquent gentleman outside of his rap artist persona.