Moonlighter — Sarina Bowen

Five nights. Two adversaries. Only one bed in their hotel room.

Eric Bayer is at the height of his hockey career. He only gets six weeks of summer vacation. He'd never agree to do a favor for his brother, the head of a global security company so secretive that Eric doesn't even know its name.
Pass, thanks. He doesn't need a summer job.
But the jerk ambushes Eric with a damsel in distress. That damsel is Alex, the competitive, sassy girl he knew when they were kids. Now she's a drop-dead gorgeous woman in deep trouble.
So guess who's on a flight to Hawaii?
It's going to be a long week in paradise. Eric's job is keeping Alex safe, while her job is torturing him with her tiny bikinis. It's all snark and flirting until the threat against Alex gets serious. And the hockey-playing party boy becomes her major league protector.

Moonlighter is a stand-alone novel. No cliffhangers, no prior experience necessary. Expect: a growly hero, a lady boss with no time for his attitude, and a war of wills and hormones. Bonus: a hunk wearing a baby in a sling.