Where is Poppa?

Edgar Randolph's wife Martha tries to discover what really happened to her husband, while Edgar is released from the hospital. Peter Richards pressures Sue Ellen to makes a commitment to him. Sue Ellen ttells Peter that she and J. R. have separate bedrooms. Marilee Stone agrees to be Cliff's silent partner. Bobby buys Charlie a horse. Mark Graison pressures Pam for an answer to his marriage proposal. Afton suspects Cliff is carrying on his affair with Marilee. Bobby confronts J. R. about offshore drilling and Edgar Randolph. Miss Ellie tells J. R. he should start getting along with Clayton. Katherine locates Marchetta. Donna questions Paul Morgan about Edgar's past and reputation. Sue Ellen is hospitalized after an accident and Jenna Wade accompanies her to the hospital. Bobby tries to talk Clayton into becoming a partner in Ewing Oil. J. R. and Peter Richards both learn that Sue Ellen miscarried as a result of the accident.