Scott Finn worked his way out of Boston's toughest neighbourhood to become a rising star in the city's most elite law firm. When the body of Natalie Caldwell, one of his closest colleagues, and former lover, is found floating in Boston Harbour - her heart surgically removed from her chest it appears she is the seventh victim of 'Little Jack', the Jack the Ripper style murderer terrorizing Boston. But Police detective Linda Flaherty isn't so sure....