Four sisters. All different. But when one is threatened by the killers of her husband, they close ranks to protect each other. There's stolen money, mayhem, guns and murder. Are they all to be trusted? Or does one of the sisters hold a secret that's too awful to disclose? And who exactly are the Lipstick Killers? From the author of Gangsters Wives, a blistering new novel of mayhem and betrayal.