Fool her once, shame on her. Fool her twice, you're dead.Before she became one of the three principals of the "off-the-books" security organization known as Linchpin, Serafina Ferrari served Linchpin in a unique capacity. Teamed with Hercule Girard, the two of them wrought swift, sure, and final justice to some of the most despicable predators in the world. A formidable team, their fates were intertwined on the mission field as well as in their personal lives. It all changed the day the group's leader, known only as Seven warns her of a threat from an unexpected source. Torn between loyalty to Linchpin, and a commitment to the man she loves, she struggles to carry out her most difficult mission and answer the question - who's fooling who?