Pam confronts J.R. about her Caribbean trip and joins Jamie and Cliff in the legal battle for Ewing Oil. Jenna can't wait to marry Bobby. Facing problems at Ewing Oil, J.R. opens up to Sue Ellen. Mandy Winger resents Jamie being with Cliff so much. Veronica's sister tells the story of Renaldo. Clayton tries to talk Jamie out of going ahead with the lawsuit. Bobby violently confronts J.R. about Pam's pointless search for Mark. Eddie Cronin and his girlfriend Betty are after Lucy's money. Mandy walks out on Cliff. Punk helps J.R. and Bobby locate witnesses from the 1930s. Miss Ellie urges Sue Ellen to stand by J.R. in the upcoming battle for control of Ewing Oil. Cliff and Jamie start their lawsuit and try to get an injunction to freeze Ewing Oil's assets.