Under the Microscope (MMPB) by Jessica Andersen

Medical expert Raine Montgomery never dreamed the drug she created would be responsible for so many deaths. Suspicions on high alert, Raine was convinced someone was out to destroy her reputation—and her life. Turning to the best for help, Raine knew she and investigator Maximilian Vasek had to put aside their rocky history and focus on who wanted her eliminated….

Being around Raine reminded Max of a past he'd tried hard to forget. Still, he couldn't ignore the vulnerability in her brown eyes, or the sizzling tension between them. Keeping her safe he could do. Walking away in the end might not be so easy….

A lifelong New Englander, Jessica Andersen received a PhD in genetics from Tufts, but when the committee head said her thesis “read like a mystery novel,” she admitted she was also writing romance. She now writes full time, and has penned more than thirty science-themed intrigues and paranormal thrillers that have hit the bestseller lists and been nominated for numerous awards. She lives in CT with a cast of four-legged friends, and is hard at work on her next novel!