Undercover : a novel
(Book)

As an undercover DEA agent, Marshall Everett penetrated a powerful cartel and became the trusted right-hand man of a ruthless drug lord. The price he paid was devastating, costing him everything-- and everyone-- he loved. Ariana Gregory has her whole future ahead of her, with an exciting life in Manhattan and a coveted job at an online fashion magazine. When her father is appointed U.S. ambassador to Argentina, she reluctantly agrees to accompany him to Buenos Aires. There, an unthinkable act of violence shatters her world. A year later, in Paris, Ariana is on a fragile road to recovery when she crosses paths with Marshall. But dangerous forces watch her every move, and Ariana and Marshall will once more have to fight for their survival.