When engineer Avery McAndrews is offered a last-minute assignment to the rough and tumble border town of Zapata, Texas, she doesn't think twice. Used to pushing past stereotypes, she's sure this project will earn the long-awaited promotion.

Instead, she's thrown in the crossfire between warring drug cartels and soon discovers that her captor, Javier Ramos, is more than just a power hungry drug lord. He's crazy.

As lead attorney for the cartel, it's Alejandro DeLeon's job to manage Javier. But this time, Javier's cruelty reaches epic proportions, and Alejandro finds himself wanting to risk everything to save Avery.

Running for their lives with Mexico's underworld at their heels, Avery and Alejandro discover unintended and intensifying emotions, feelings neither sought and neither seem prepared to control...