Nothing about her new client is what service dog trainer Marcia Banks expected--from the posh house that says family money to his paranoid preoccupation with his sister's love life--but when he dangles a thousand-dollar retainer under her nose, she can't resist playing private detective. In between training sessions, Marcia digs into the sister's boyfriend's sketchy past. But the deeper she digs, the more questions arise. How is a disastrous...