Ben Sheridan sends ex-detective Will Tiernay to Boston to investigate the forgery and impending theft of the priceless Eudoxia Reliquary. Will is a smooth charmer with a penchant for expensive suits; a wolf in sheep's clothing, some might even say. Will is expecting the assignment to be an easy one until he runs into Mia Dolan, the girl who broke his heart twelve years ago. The attraction between them is as strong as ever, and even though she's a prime suspect, Will can't help falling for Mia all over again. For Mia, Will has always been "the one that got away" and the one she deeply wronged long ago. With his unexpected reappearance in her life, she finally has a chance to right past wrongs, and dares to hope they'll have a second chance at love. But Mia's hopes fade as she realizes there's something darker hidden behind Will's genial faȧde and that "something" threatens not only their fragile, new-found trust in each other, but her very life.