Adding to J.R.'s devastating losses, an old enemy arrives with shattering news; Cliff's nemesis becomes his business partner.
At her daughter Jory's request, the woman Bobby knows as Sheila Foley agrees to meet with him; James decides to remain married to Debra Lynn.
Series finale. A visiting angel allows characters from the long-running show to view life as if J.R. Ewing had never been born. Guest stars include Linda Gray, Mary Crosby and Ted Shackelford.