I took a star away from this story for logic failures.
1. An international arms smuggler, worth billions, has an ATF senior agent in his pocket. Logic fail - kidnapping a low-level ATF tech agent to get access to codes. Why did he need to kidnap this woman...duh! Needed a woman to make it a romance.
2. The CIA, FBI, ATF, and loads of other agencies can't stop this smuggler. However, the wealthy rancher who finds the escaped agent manages to do it.