When flaky Las Vegas hairdresser Molly McLaren overhears hears a Russian hit man planning to kill a US congressman and take out Hoover Dam in the process, she becomes a target for murder. Now, on the run from the assassin and a dirty cop, she winds up in an eighteen wheeler with an ex-cop sporting a bum leg, a bad attitude, and a body built for loving.

Grey Wilson just wanted to be left alone. No more Las Vegas. No more casinos. And no more floozy women like the one his best friend sent him to pick up on the side of the road. She talks fast, but her endless curves and sensuous nature make him want to slow down. Which is not in the cards. Grey knows he needs to unload his excess baggage. And quick.

But when someone tries to kill the Vegas beauty, Molly captures his heart with her backbone of steel, and brains to boot. Now in order to grasp the future that had once seemed impossible, Molly and Grey need to keep Hoover Dam, the congressman, and their love from being blown sky-high.