Miss Ellie has a confrontation with Wes Parmalee and tells him to leave Southfork. J.R. confronts Sue Ellen about the detective. J.R. tells Mandy they will have to keep a low profile in front of other people. Mandy decides to take the Valentine girl assignment. Bobby and J.R. plan to expand Ewing Oil. Ray tries to learn the reason for Parmalee's mysterious disappearance but Miss Ellie is uncooperative. Donna calls Ray from Washington and is surprised to hear Jenna on the phone. Miss Ellie relives memories of Jock. J.R decides to meet B.D. Calhoun. Wes Parmalee wants Ellie and Punk Anderson to believe that he is Jock.

J.R. and Bobby investigate Wes Parmalee. J.R. is worried about the future of Ewing Oil if Parmalee's story holds up in court. Jack Ewing tells Jamie about April's unexpected arrival. Pam surprises Cliff by refusing to continue her finance backing for him. Sue Ellen's "Valentine Lingerie" business develops very well. Charlie causes more problems for Jenna. Ray offers Jenna his friendship and support. J.R. meets April Stevens. Wes Paramlee succeeds in confusing Miss Ellie again. Cliff meets April Stevens . J.R. and B.D. Calhoun further discuss the mission to the Middle East. Bobby wants to help Charlie but ends up being misunderstood by Jenna. Donna asks Ray whether he's having an affair with Jenna. Sue Ellen visit Wes Parmalee.