Can she trust him with her case and her heart?

Audrey Hughes came to find her missing sister and stumbled into the middle of a cartel investigation—and into the arms of an undercover U.S. Marshal whose lies may be the only thing keeping her alive. 

To save a kidnapped U.S. Marshal, covert agent Ricardo Santiago has to do the one thing that could destroy them both: make her his wife.

He defied orders for her. She refuses to be rescued by the one man she never got over.

A vandalized research site. A tiger cub left as a warning. And the federal agent Lex Barber has every reason not to trust.