Police Chief David O'Callaghan and Chelsea Adams's wedding day is fast approaching. Unfortunately, at the last minute, David discovers that there is one small problem to be taken care of before he can walk down the aisle-he has to divorce his first wife! Lauren Carr takes fans of the Mac Faraday mysteries to the Big Apple in this nail-biting adventure. In Cancelled Vows, David, Mac, and Gnarly, too rush to New York City to dissolve David's marriage to an old girlfriend-and he's got five days to get it done. When murder throws up a roadblock, it is up to David's best man, Mac Faraday, and Gnarly, his K9-in-waiting, to sort through the clues to get David to the church in time!