Jon Marc Smith

"It's hard to make Diane Harbaugh flinch. A former prosecutor notorious for her aggressive tactics, she's now a DEA agent who interrogates witnesses so effectively, she has them confessing in tears. But when she hears from Gustavo, a high-ranking cartel member with an invaluable secret about the international black market, she's thrown for a loop. She heads to Mexico to meet him, and her entire understanding of justice and duty is thrown into question....