Going undercover as a vulnerable college student when a suspicious rash of suicides occurs at Cambridge University, DC Lacey Flint finds her tragic past and insecurities rendering her a more susceptible target than she realized

"Now living in a houseboat on the River Thames, Lacey Flint is becoming a part of London's weird and wonderful riverboat community. But at dawn one hot summer morning, Lacey finds the body of a shrouded young woman in the river. She assumes it was chance--after all she's recently joined the marine policing unit--but further investigation leads her team to suspect it was deliberately left for her to find. She is no longer a detective, but as she begins...

There must be a thousand people in the vicinity of Westminster Bridge on this beautiful evening...in approximately thirty minutes' time, many of them will be dead. Mark Joesbury, of Scotland Yard's Covert Operations Unit, is undercover. Embroiled in a terrorist gang's plans for a deadly attack at the heart of the capital, he's risking everything to stop them. But, as they prepare to target London's most iconic landmarks, it's no longer just countless...