If you don't care about her, who will?

Hope Randall leads a quiet life, but that peace is about to be shattered. When a stranger turns up on her doorstep, bringing news of a half-sister she never knew she had, he's going to change her world for ever. Connie's in deep trouble and the mysterious Flint needs Hope's help in finding her.

Returning to London, Hope is forced to confront old demons - and new ones. To find her sister, she'll have to toughen up and fast. But when she enters the dark underworld of the East End, it's not only the notoriously savage Street family she'll have to worry about: there's also a psychopath on the loose, attacking working girls.

If Connie's going to be saved, Hope may have to get close to the enemy ...