Old world gentleman Barnabas Collins and his friend, Dr Julia Hoffman, MD, have returned to 1970 after an inexplicable journey through time. During a sojourn in 1995, they learned that a mysterious disaster is about to befall the great house of Collinwood. They have told several people about this disaster and withheld the information from several others.
Among those Julia and Barnabas have told is matriarch Elizabeth Collins Stoddard. We see Liz in the drawing room discussing the matter with governess Maggie Evans. Maggie is hurt that Barnabas hasn’t seen her since he returned. When Barnabas departed, there was a story brewing about a possible romance between him and Maggie; we might have thought the show would have forgotten this narrative thread, and some fans would prefer it had done so. But evidently it isn’t quite gone yet.
Among those Barnabas and Julia have not told is grouchy New England teen David Collins. David enters the room as Liz and Maggie are talking about the idea that something might happen. He says that something is happening, all right. Liz asks what it is and he says he will tell them what he knows if they tell him what they know. Liz huffily declares that the matter at hand has to do with a theory he could not possibly understand, and that she knows he could not understand it because she doesn’t understand it, either. Unimpressed by this logic, David stands his ground. He says it’s time they stop treating him like he is four and a half years old. Liz tells him that if he knows something they ought to know, he should tell them about it. How he is supposed to know what they ought to know when they won’t tell him anything is unclear. The exchange ends in a stalemate.
Julia and Barnabas have also tried to keep the relevant information from the other teen in the house, Hallie Stokes. Hallie eavesdropped on a conversation yesterday and picked up some ominous-sounding remarks with no context. David had a dream that night in which he saw Hallie wearing an old-fashioned long orange dress with puffy sleeves. Later, the same dress materialized on Hallie’s bed.
What neither Hallie nor David knew was that Barnabas and Julia saw that dress in 1995. The girl wearing it looked exactly like Hallie, but was named Carrie. She danced a minuet at the gazebo on the grounds of Collinwood with a boy who looked exactly like David but was named Tad.
When Hallie sees the dress at the beginning of today’s episode, she wonders how it got there. Maggie knocks on the door and Hallie hides it under her bedclothes. After Maggie goes, Hallie wonders why she didn’t just ask her about it. Longtime viewers have seen enough supernatural storylines start on Dark Shadows to know that a compulsion to withhold information is often the first step towards doom. It is frustrating that Liz, who has been central to the show since episode 1 premiered on 27 June 1966, hasn’t learned that lesson yet and applied it to her dealings with David.
David goes to Hallie’s room and tells her about his dream. She says that lots of boys dream about her; he says that unlike the others, he tried to go back to sleep afterward. David doesn’t specify what the other boys are doing with the image of Hallie in the middle of the night, but he lets her draw the conclusion that she isn’t up to his standards in that wise. When he tells her about the dress, she freaks out and accuses him of playing tricks on her. He doesn’t know what she’s talking about and doesn’t care enough about her to stick around until she clarifies it. He grumbles that he’ll never understand women and stalks off.
Later, David gets a note telling him to go to the gazebo at midnight. He sees Hallie emerge from the bushes, wearing the dress. He suddenly realizes that she is not Hallie at all. Carrie has made her appearance.

The gazebo set is decorated with an armillary sphere that is prominently featured today. From the first appearance of this doodad in #737, we might have wondered if the show was going to incorporate astrology into its stories. Two of the cryptic phrases Julia and Barnabas collected as clues during their visit to 1995 were “the night of the sun and the moon” and “the unfinished horoscope,” indicating that the time is coming for this to occur.
Liz is in a strange quiet mood today; Joan Bennett plays her very deep. She speaks softly, rarely makes eye contact, and often gives little signs of deep, somber thought. She mutters to Maggie that no one can know the future, “unless…” When Maggie asks unless what, she refuses to answer.
Liz telephones a man named Sebastian Shaw, who is wearing a piece of clothing that was ridiculous even by the standards of 1970. Actor Chris Pennock would later say that he retained absolutely no memory of ever having played a character named Sebastian; if I had worn that garment on national television, I think I would have blocked out the recollection as well.

Sebastian is an astrologer. He agrees to cast a full horoscope for the rest of 1970 for Liz. Since Barnabas and Julia told Liz that an unfinished horoscope is one of the signs that doom is near, it would seem rather bold of her to start an astrologer casting an elaborate chart.