A punk wielding a spray can is no match for a killer armed with a gun -- and a deadly aim to knock off the city's graffiti artists. One by one, the young scribblers are found murdered, maliciously coated with paint and blood. Detective Steve Carella can't see the writing on the wall -- yet. Meanwhile, the Deaf Man, the 87th Precinct's longtime tormentor, is leading its cops, clue by maddening clue, to uncover a heinous crime that will make the graffiti killer look like an amateur. It's all primed to go down at a raucous rock and rap concert -- but who's going to take the rap?