Scotland Yard's unlikeliest detective pair-- plucky Irish redhead Kathleen Doyle and British lord turned cop Michael Acton-- are on the trail of a serial killer in the third of Anne Cleeland's mystery series. Kathleen Doyle is on the trail of a killer who seems to be intent on handing out vigilante justice-- killing those who, for one reason or another, have not paid the price for their crimes. But as she gets closer to the killer, other dangers lurk....