Solia's Moon — Lyn Brittan

2013 Sci-Fi Galaxy Award Winner! When her terraforming company takes their genetic experiments a step too far, Lunar Physician Solia Calian has to find a way to stop them. She'll have the help of her ex, Sheriff Giancarlo Sable, but they'd better hurry up. Someone's on their heels and one false step could ruin them all.

Giancarlo would rather be sent back to Earth than answer a damned summons from the woman who broke his heart. But if Solia's in trouble, he's the only man mean enough to get her out of it.  As long as he can keep his heart out of the way, they may have a shot of making it out of this.

Drop into the Outer Settlement Agency, a Sci-Fi and Futuristic Romance series. You can start with any book and any couple! Go on and take your pick. OSA hires hunky soldiers and dark pirates, serious doctors and ridiculous CEOs. Hey, the Milky Way is ours. Might as well make it awesome.