Knots Landing - Season 5 Episode 3 Nowhere to Run

Abby and Gary move to the ranch. Abby gets an office in town - complete with apartment. She and Westmont secretly start a subsidiary of Gary's company. Gary offers Laura a position as his real estate investor, and asks her to keep an eye on Abby. Police find that Diana used her credit card in Oklahoma, so Karen and Mac fly there. Diana assures Chip she loves him. After being spotted by a state trooper, they take off down a dirt road. They find an abandoned shack. The next morning, Chip and Diana find they are surrounded by police, and Chip pretends to hold Diana hostage. A policeman shoots, which causes confusion, and Chip is arrested. Karen tries to hug Diana, but Diana pushes her away, and runs to police car and tells Chip she loves him. A reporter asks Diana a question, and she replies ""It's not Miss Fairgate. It's Mrs. Tony Fenice.""