In the great house of Collinwood, well-meaning governess Vicki is worried about her depressing fiancé Burke, who is missing and feared dead after a plane crash in Brazil. Permanent houseguest Julia Hoffman enters and shows her a piece of crystal. Julia says that she thinks the crystal might have been part of a chandelier that hung in the foyer of the long-abandoned west wing of the house. Vicki plans to restore the west wing and hopes to live there with Burke, so this is of interest to her.
Julia tells Vicki to peer into the center of the crystal. As she complies, Julia stares directly into the camera and continues to give instructions. The Federal Communications Commission was very nervous about hypnosis in the 1960s, so much so that even indirect references to the process would draw memos from the television networks’ Standards and Practices offices warning producers that they must not put anything on the air that could hypnotize the audience. Apparently ABC’s Standards and Practices office wasn’t vigilant enough about the daytime dramas, because after a while we hear the tinkling sound Julia tells us we will hear and instead of the picture we see a kaleidoscope effect. By the time we come out of the trance, Julia and Vicki are in the basement of the Old House on the estate.

The Old House is home to Old World gentleman Barnabas Collins. Vicki sees a coffin in the basement, and Julia orders her to open it. After a long display of reluctance, she does. She finds Barnabas inside, apparently dead. Julia shows her the crystal again. Once more the screen shows the kaleidoscope pattern, and next thing we know Julia and Vicki are returning to the drawing room of the great house.
There, Vicki is about to say that she wants to show the crystal to her dear friend Barnabas, only to find that she has an unaccountable difficulty bringing herself to say Barnabas’ name. Later, Barnabas comes to the house and asks Vicki to watch the sunrise with him. He is diffident about the invitation, and she is uncomfortable with him. Actor Jonathan Frid may have had some difficulty with Barnabas’ lines at this point, but if so, his stumbles dovetail so well with Barnabas’ own display of shyness that they don’t hurt the scene.
Vicki overcomes her discomfort and agrees to meet Barnabas at dawn. He is about to shake her hand when she notices that there is something wrong with his hand. He looks at it and is shocked. He says something about having injured it this morning. She pleads with him to stay and let her put something on his hand, but he rushes out.
Unknown to Vicki, Barnabas is a vampire and Julia is a mad scientist trying to turn him back into a human. The night before, Julia had given him an accelerated treatment that initially caused numbness in his hand, but that later gave him such a sense of well-being that he thought he would be free of his curse by the time the sun came up. After leaving Vicki, he returns to Julia’s laboratory in the basement of his house and shows her his hand, which has aged enormously.
Also unknown to Vicki, Barnabas has designs on her and sees Burke’s absence as a sign that he should move quickly to win her affections. That’s why he ignored Julia’s objections and insisted on the accelerated treatment. In the last few episodes, the show has put heavy emphasis on Julia’s wish to start a romance of her own with Barnabas and his scornful response to this wish; perhaps she took Vicki to Barnabas’ coffin to keep her from becoming a rival for his affections. Or perhaps her motives were altruistic- even if Barnabas weren’t a vampire, there would still be plenty of reasons why a woman would be well-advised to steer clear of him.