Wanting to wind down after a week-long seminar, U.S. Federal Marshal Stokker Teague finds himself in a hotel bar with plans to celebrate with a few drinks. Seeing a cute female sitting alone a few tables away, he's interested and decides to make his move to see if she'll bite. He's got some time to kill before his flight home in a couple of days, so why not?

Diane takes the bait, but their one-night stand ends up being so much more than either of them expected. Diane knows she's getting sidetracked from her job but this time it can wait. She deserves some fun, even though she's sure it won't last.

When time starts ticking on a job, Diane must strike when the opportunity presents itself. She takes her shot and runs. It breaks her heart to leave Stokker, but she convinces herself it couldn't last. Her job would always keep them apart?except it seems fate has other plans. They keep running into each other no matter how much she wants to stay away and keep Stokker from finding out the truth.

When Stokker discovers who Diane really is and what she is, he's torn between his job and his heart. Does he turn her over to the police for murder, or should he allow her to keep delivering her brand of vigilante justice?