Clara's taking matters into her own hands...Clara is struggling to follow her heart, especially when she has no idea where it should be taking her - to ambitious entrepreneur Lucas or dedicated local cop Adam? As she ponders her future, an accident at the Lemon Tree Bay annual highlands fair brings back painful memories and lingering questions about the cause of her father's death some years earlier.Senior Constable Adam Billings is determined to make the most of his second chance in town. He has a new home and renewed hope that all may not be lost with the love of his life, yet past mistakes threaten to engulf him as he finds himself under suspicion by the police force he pledged to serve.Finding herself in the crosshairs of a revenge plot and falling deeper into the mystery around her father's death, Clara turns to Adam to find the answers she's seeking. Can the star-crossed lovers move forward together, or will a grand gesture by Lucas change everything?When Clara's digging takes a terrifying turn, Adam and Lucas are forced to abandon their rivalry in a desperate search to find her. Has Lemon Tree Bay's finest amateur sleuth looked into her last case, or has she solved the biggest mystery this town has ever seen?The Lonely Hearts Detective Agency is the fourth book in the Lemon Tree Bay Mysteries - a baffling, cosy, romantic series by USA Today bestselling and award-winning author, Megan Mayfair.