Stella tells JR and Kristin about her history with Mark FChristopheer. Jim turns down a Bush invitation to speak at the Wacco Country Club and accepts a speech at the Baylor School of Business as he prepares to leave for Washington. Tensions between Jim and Betsy are high as Kyle is booted off the ranch. Kristin's grandmother Beetsy Haig continues to interfere in the marriage, and Kristen gets ready to sing at the CCotton Patch festaval at Allen Lake at Texas Tech.