Pam looks for answers about the emerald from Matt Cantrell. Mandy ends up double-crossing J.R. Jack is still missing. Sue Ellen starts a new job.

The search for Jack increases as his sister is close to death. Donna begins working with people suffering from Down Syndrome. Angelica reveals the reason why Jack is so important to her. Pam looks for a way to work with Mark.

Jamie starts to recover at the hospital. J.R. recruits Marilee Stone into the Marinos deal. Clayton's problems improve as he has no idea that Miss Ellie is the source of the improvement. Pam plans a visit to Mark's Colombian emerald mine.

J.R. and Cantrell continue to work together to set up Pam. Angelica begins to grow unhappy over the profit sharing arrangement from the Marinos deal. Mark feels he and Pam might not have a future together.

Pam and Matt make their way to Colombia.; Sue Ellen's stability causes J.R. reevaluate her. Clayton finds out that Miss Ellie has been helping him. Donna confides to Miss Ellie that her baby would've been disabled. Jenna becomes more and more despondant over Bobby's death.

J.R. and local authorities attempt to find Pam who has disappeared in Colombia. Jack gives into Grace's charms. Mandy stops working for Cliff.

Mark and Cliff attempt to secure Pam's release. Jenna's depression increases. Donna ends up going grows closer to a disabled child. J.R. believes that he understands Dimitri. Mandy admits her treachery.

J.R. continues to show an interest in reconciling with Sue Ellen. Jenna starts to realize that she can't deal with her grief over Bobby on her own. Pam wants to explore the emerald mine. Ray takes an interest in a deaf foster child.

J.R. becomes more suspicious of Angelica and the Marinos deal. Pam attempts to defend her position at Ewing Oil. Ray continues to bond with the deaf boy.

J.R. attempts to get a much bigger piece of the Marinos deal. Ray's manslaughter conviction could ruin the adoption. Matt makes an emerald strike. Angelica returns to America.

Cliff believes that J.R.'s set him and the cartel for failure in the Marinos deal. Donna and Ray work on Tony's reluctance to be adopted. Jamie ia scared that a new Barnes / Ewing feud is about to errupt. Angelica returns to Dallas.

The cartel joins Cliff in the battle against J.R. Pam and Mark make wedding plans. Angelica moves forward with her plans for revenge scheme. Donna and Ray have to face more obstacles in their quest to adopt Tony.