A killer is on the loose. It's up to DI Kate Burrows to stop him. But Kate has a problem. The Grantley Ripper has attacked the daughter of one of London's most infamous gangsters, Patrick Kelly, and now Kate's investigation, along with her heart, are dangerously entwined with him. As the worlds of crime and law collide, will Kate take down the Ladykiller, or will he be her undoing?