Lucy tells James what she thinks of J.R. John Ross returns from England to find an older brother. John Ross fears that James' presence will change everything. Bobby tries to do everything in his power to keep Cliff off the committee investigating the tanker disaster. April throws Michelle out so she moves in with Cliff. In the aftermath of the tanker disaster, Ewing Oil gets hate mail and McKay files a law suit. James gets Cliff's old office at Ewing Oil. J.R. tells James that his marriage vows to Cally are sacred to him. Bobby tells April it's time to think about marriage. Cally confides in Alex regarding the new family situation at Southfork. James meets Michelle and they hit it off immediately. Cliff plans to get the governor's seat. Just as J.R. is about to quit Ewing Oil because of the tanker crisis, he gets a morale booster in the form of a surprise letter from Jock.