J.R. plots to have Pam and Bobby get back together. Cliff fears his offshore operation may be shut down. The airline comes up with breakthrough evidence in Jenna's case. J.R. is offered information on the lawsuit. Mandy Winger tells J.R. off. J.R. has an angry confrontation with Sue Ellen and Clayton. Cliff proposes to Jamie. Sue Ellen and Donna wonder about "the curse of Ewing men." J.R. gets Bobby thinking about going back to Pam. Jamie's brother Jack appears and offers J.R. a deal. Jenna's case is reopened but Bobby faces a problem with Jenna herself. Lucy succeeds in contacting Mitch.