No one has ever accused Sage Cunningham of being easily distracted. She has a plan, and she won't be swayed. She'll spend the summer interning in her mentor's lab in Amsterdam, and then she'll be ready for college. All she needs to do to pay for the summer abroad is agree to serve as the au pair for Dr. Reese's three-year-old. Sage has it all down to a science, but she doesn't anticipate the surprise arrival of Dr. Reese's teenage son. Ryland is spontaneous,...

"In Amsterdam, four bodies, violently butchered, are discovered in a canal house, the remains of friends and confidantes of the assassin known only as Louis. The men responsible for the murders are Serbian war criminals. They believe they can escape retribution by retreating to their homeland. They are wrong. For Louis has come to Europe to hunt them down: five killers to be found and punished before they can vanish into thin air. There is just one...