Scarlet nights - Jude Deveraux

It's just three weeks before Sara and Greg's wedding in Edilean, Virginia, when Greg gets a call during the night and leaves without explanation. Two days later, a strange man turns up at Sara's apartment. Mike Newland is an undercover detective, assigned to use Sara to track down one of the most notorious criminals in the country - Greg's mother. But Mike has no idea what is in store for him. As he and Sara get to know each other, he finds himself sharing secrets with her that he's told no one else, whilst Sara opens up to Mike about things she'd never reveal to Greg. Together, as they try to solve two mysteries, will Mike and Sara's growing love for each other heal old wounds?