The big, wealthy oil tycoon Blake Carrington and his former secretary, Krystle Grant Jennings are getting married. Krystle's ex-boyfriend, Matthew Blaisdel, who's been working as a geologist on one of Blake's oil rigs in the Mideast for a year and a half

Matthew gets a little visit from an old acquaintance, Walter Lankershim. Walter asks for money, because he's in trouble. He's lent money from Blake to drill for oil, but he haven't made any strikes. Matthew refuses to give him any money. Matthew goes to visit his present wife, Claudia, who's been in a mental institution for 18 months, but he learns that she's much better, and she's been released. Matthew, Claudia and their daughter, Lindsay, decides to start over again as a family. Blake and Krystle get to talk about their disagreements, and starts planning a big wedding. There's an accident on Walter's oil rig and he finds out that somebody has been sabotaging. He's convinced that Carrington has something to do with this.

Blake and Krystle finally get married. Blake talks a bit with his son about the homosexuality. There's a big wedding at the mansion, and among the guests are Cecil Colby and his nephew Jeffrey Broderick ""Jeff"" Colby. Cecil is a big oilman like Blake, but he's much bigger, and Blake's company, Denver-Carrington, is just a newsstand compared to Cecil's ColbyCo Oil. Walter blurs into the big wedding, furious about the sabotage on his rig. He and Blake fight about this, and Matthew takes Walter's side in the fight, which leads to Blake firing Matthew.

The baby is recovered from the real kidnapper, Alfred Grimes, and it turns out he's the father of Roger Grimes. Fallon fires Susan. Claudia leaves for a sanitarium. Fallon starts looking for a job. Blake gives her his hotel La Miranda. She and Michael meet, but without knowing they may be brother and sister. Michael seeks Blake but Blake rejects him when he says he's his son. Cecil and Alexis get married in the hospital, but Cecil dies a few minutes after the ""ceremony"".