"After the defeat of Charles Fraction, things are going well for Matthew Riker. His relationship with Jessica has never been stronger, he has a team he can trust, and QS-4 is focused on making the world a better place. But when Riker and his team take a seemingly simple job to hand off a briefcase in a luxury hotel in Monaco, he finds himself up against a thief who has planned for every eventuality and is always three steps ahead. Things quickly fall apart."