Walt attempts to narrow the field of suspects in his wife's murder. Meanwhile, Branch's behavior causes trouble.
Molly Parker pursues the killer of an Assistant District Attorney who was murdered inside the church during her wedding.
After John Ross and Sue Ellen successfully get control of Ewing Energies, Bobby enlists the help of his brother Gary (guest star Ted Shackelford), leaving the family in a Mexican standoff. Meanwhile, Pamela finds herself caught between John Ross and Christopher, resulting in a winner-take-all car race.moreless