When Aubrey Dennis finds the beautiful Finlee Maguire on his isolated island on a northern lake, he is uncertain as to how she arrived there or why. Returning to his hometown of Riverville with Finlee, Aubrey enlists the assistance of his friends on the police force and a security team to determine just what the connection is between the couple. Not sure that his work as a botanist plays into their adventure, Aubrey and Finlee search their own history and that of their parents to determine just who is after them and why. Cover ups, abductions, and physical danger and assaults trouble them as they race to find the ones responsible before one of them dies. Coming to understand that they both are feeling like prodigals, their adventure drives them to return to a closer walk with their Heavenly Father.