Jenna gives birth to Bobby's baby. Christopher finds out that he is adopted. J.R. and Bobby continue to negotiate with the Justice Department. Mrs. Scotfield and Jeremy Wendell reveal their plans. Sue Ellen and Mandy fight over J.R. - Pam is given some wonderful medical news and as she drives home to share the news with Bobby, she is involved in an accident.

The turmoil concerning Wes Parmalee sees J.R. and Clayton managing to find some common ground. Bobby shows up with the truth about Wes but someone else beats him to telling Miss Ellie the truth. Donna meets a charming senator. Pam forms a partnership with her brother. Jack manages to surprise Jamie.

J.R. and Bobby take their families on a trip to California in an effort to avoid Calhoun's anger. Cliff's deal with Jeremy Wendell continues. Senator Dowling continues to make a play for Donna. Miss Ellie and Clayton start to reconnect.

Cliff announces that Jamie's 10% of Ewing Oil is his. J.R. accuses Pam of plotting with her brother. Ray decides how to best handle his divorce from Donna. Miss Ellie is not happy about the continued unrest at the ranch.

J.R. gets his hands on Bobby's, Ray's, and Miss Ellie's shares of Ewing Oil. April wants revenge for all the past wrongs against her. J.R. is confronted by Clayton.

Sue Ellen decides to turn her life with J.R. into a movie; Wes makes his claim very public during an Oil Baron's Ball.

Wes undergoes a lie detector test to prove that he is Jock. Meanwhile, Sue Ellen pressures J.R. and April continues to try to scheme Jack.

A distraught Miss Ellie ponders the fate of both Clayton and Ewing Oil; J.R. must defend himself and his company against the Ewings. Mandy reveals the reason for her return to Dallas; Bobby persuades Senator Dowling to investigate the chances of saving Ewing Oil; Pam attempts to warn Cliff about Ewing Oil's uncertain future; Bobby meets Jenna by chance.

While Sue Ellen goes out of her way to embarrass J.R., Donna and Ray's marriage continues to be strained by Donna's lobbying. Meanwhile, Cliff sets out to get Jack's portion of Ewing Oil.

Bobby heads out to the site of Jock's crash looking for evidence that would contradict Wes' claim.

Clayton goes looking for Wes Parmalee, Donna comes to a decision about her future with Ray. Jeremy Wendell makes Cliff an interesting offer. J.R. thinks the Middle East situation has calmed down.

J.R. admits the truth to Bobby about the B.D. Calhoun situation. Ray goes to Washington to spend time with a hospitalized Donna but is upset when Senator Dowling visits her. There is concern that Sue Ellen is drinking again after she doesn't make it home one night. Cliff goes ahead with Jeremy's plan.

J.R. recovers from the shooting as Bobby fills in as head of Ewing Oil. Cliff wants to know where his sister's loyalties lay. Donna and Senator Dowling continue to grow closer. Charlie wonders why Ray is staying away from her mother and her.

Jamie's death leaves ownership of 10% of Ewing Oil open to question. Ray wonders if he should smear Donna's name during the divorce proceedings. J.R. and April look for Jack. Sue Ellen employs a new Valentine Girl for her Dallas store.

J.R. attempts to get Cliff blamed for Jamie's death and get her 10% of Ewing Oil at the same time. Cliff needs money to pay back Jeremy Wendell. Pam begins to have doubts that their relationship can continue. Donna cools towards Senator Dowling.

J.R. and Bobby are given some surprising help towards acquiring Jamie's 10% of Ewing Oil. Cliff is quizzed about Jamie's death and Pam finds out about his shady deal with Jeremy Wendell. Bobby is shocked after he goes to see Ray.

Jeremy Wendell attempts to gain revenge after J.R. and April con him out of 5% of Ewing Oil. Mandy makes a return as the Valentine Girl. Ray attends his child's birth.

J.R. must juggle trying to save the oil industry and dealing with Sue Ellen's lingerie business. Meanwhile, Miss Ellie makes a shocking discovery.

Miss Ellie reveals that Wes claims to be Jock; April, Jack's ex-wife arrives in Dallas; and J.R. sets out to expand Ewing Oil.

It's Bobby and Pam's wedding day, but Ray steals the spotlight when he makes an unexpected announcement.

The shocking news that Jenna is carrying Bobby's baby stops the wedding. Meanwhile, J.R. continues to make the cost of oil rise.

Bobby thinks that Pam is being too overprotective of Christopher. Jeremy Wendell continues with his plot to take down Ewing Oil. Ray and Clayton work together in a new horse-cutting business, attempting to forget their troubles—Calhoun contacts Sue Ellen, who's unaware of his true identity.

Pam accuses her brother of having a revenge obsession against the Ewing family. The court rules in the matter of who owns Jamie's 10% share of Ewing Oil. Ray attempts to adjust to life with Jenna and Charlie. Sue Ellen wants Mandy back at Valentine's.

Pam is shocked when Bobby is alive in her shower and learns that his death was just a dream. Meanwhile, J.R. moves forward with the proceedings to divorce Sue Ellen and Ray and Donna continue to have marital problems.

As J.R. plots to get Donna out of Dallas, a disaster strikes at Ewing 12. Meanwhile, a new ranch hand is hired at Southfork.