The Separation - S1.E13

The butler, Joseph Aynders, shows Krystle that he doesn't like her, and he means she doesn't belong in the Carrington family. Krystle understands that Blake is the one who bought the necklace, to show her that he had found out. They have a little argument about this, and Krystle decides that life with Blake is impossible and leaves him. Steven tells Claudia he spent the night with Ted, but now he wants to quit his relationship with both of them. Steven and Ted are just saying good-bye and hugging each other when Blake discovers it. He gets furious, because ""the gay"" is now standing there in his house with his arms on his son. He attacks Ted and there's a fight. Ted trips, hits his head, and dies.