The Informant — Thomas Perry

THE BUTCHER'S BOY IS BACK.

Thomas Perry's vengeful assassin has returned to play a deadly psychological game with Elizabeth Waring, the only Justice Department official who ever believed he existed.

The Butcher's Boy knows Waring can help him hunt down the Mafia boss who sent a team of hit men to kill him -- and in return he offers her key information that will help her crack an unsolved murder. So begins a new assault on organized crime and an uneasy alliance between opposite sides of the law. As the Butcher's Boy works his way ever closer to his deadly enemy in an effort to kill him first, Waring is in a desperate struggle, either to force her unlikely ally to become a protected informant, or to take him out of commission for good.