Finders, Inc. Series by Lois Richer

With a happy marriage, a thriving business and a beautiful young daughter -- Shelby Kinkaid and her husband had the perfect life. Until he was killed in a mysterious accident. After that, Shelby's life revolved around little Aimee. But then Aimee vanished from her bedroom in the middle of the night. Neighbor Tim Austen, who had a painful past himself, was a constant support for Shelby... moreWith a happy marriage, a thriving business and a beautiful young daughter -- Shelby Kinkaid and her husband had the perfect life. Until he was killed in a mysterious accident. After that, Shelby's life revolved around little Aimee. But then Aimee vanished from her bedroom in the middle of the night. Neighbor Tim Austen, who had a painful past himself, was a constant support for Shelby. Yet as the list of suspects grew and her fear escalated, Shelby would have to use all her investigative skills to save her daughter's life... and her own. less

When Samantha Henderson ran into trouble recovering a lost statue in the Peruvian jungle, Daniel McCullough believed he'd made the right decision in not promoting her at Finders, Inc. But when forced to work together to track down the figurine--and the mysterious man who had it--Daniel and Sam came face-to-face with a network of dangerous suspects. Each day brought them closer to finding their silent enemy, even as their feelings for each other intensified.

For Callie Merton, one of Finders, Inc.'s best agents, discretion had become a way of life. Even when she married fellow agent Max Chambers, there were matters she couldn't bring herself to discuss with him. But now that withheld information is threatening to break up her marriage. As Callie and Max embark on a final case together, will Callie be able to reveal the truth and save her marriage--or will she allow her past to destroy her future?