Sam and Sarah Richards settle into farm life in Central Kentucky as they await the birth of their first child. With help from their friend, Mac Osborne, the couple establish an equine therapy program for troubled children. All is going well until a series of deliberately set fires puts their small community on edge. Sam and Sarah are pulled into a murder mystery as one of the teens in their program is accused of setting the fires, including one with a fatality. They are convinced of the teen's innocence and set to work to discover who is setting the fires. Danger and intrigue await the pair in this concluding book of the three-part series.