After receiving a heart transplant, a mundane professor becomes entangled in a grieving mother's plot to avenge her son's death.

Brian and Jenny are preparing for the grand opening of their bed and breakfast, Emily's Country Inn, when a big storm hits Buck County. Brian agrees to go back to Wall Street to boost their funds, while Jenny scrambles to keep the opening on track.

Brian and Jenny are planning their wedding at the Inn where they fell in love. When a distant relative arrives and stakes their claim to the Inn, Brian and Jenny must find a way to save their beloved Inn or risk having to sell.

The Bandit goes on another cross-country run, transporting an elephant from Florida to Texas. And, once again, Sheriff Buford T. Justice is on his tail.