This episode features two undead blonde fire witches. Laura Collins was Dark Shadows‘ first supernatural menace when she was on the show from December 1966 to March 1967. In those days, the show was set in contemporary times, and it was slow-paced and heavy on atmosphere. Laura began as a vague, enigmatic presence and gradually came into focus as a dynamic villain.
Now the show is fast-paced, action-packed, and set in the year 1897. Laura is once again the estranged wife of the eldest brother of the matriarch of the great estate of Collinwood. This time, she has come back to Collinwood after running off with her husband’s brother, Quentin. Unlike her 1960s iteration, this Laura is not at all happy about the periodic immolations that renew her existence as a humanoid Phoenix. She bears a grudge against Quentin for betraying her to the priests of a secret cult in Alexandria, Egypt, who incinerated her some months before. For his part, Quentin is shocked that Laura is alive now. When he tries to remedy the situation by strangling Laura, a feeling of intense heat overwhelms him and he collapses.
The other undead blonde fire witch is Angelique, who was first on the show from November 1967 to March 1968, when it was set in the 1790s. She appeared in 1897 when Quentin and one of his fellow Satanists conjured her up out of the fireplace in the caretaker’s cottage on the grounds of Collinwood in #711. They wanted a demon to come from the depths of Hell and help them do battle with Quentin’s distant cousin, the mysterious Barnabas Collins. Unknown to Quentin, Barnabas is a vampire and Angelique is the witch who originally made him one. Barnabas has traveled back in time to prevent Quentin becoming a ghost who will ruin things for everyone at Collinwood in 1969. Angelique is delighted to find herself back at Collinwood. She is determined to make Barnabas love her, no matter how many of his friends and relatives she has to kill along the way.
As it turns out, it was Angelique who caused Quentin to collapse before he could kill Laura. She summons Barnabas and tells him she will let Quentin die unless he lives with her as man and wife. When Angelique points out that if Quentin dies now, the results will be disastrous for the Collinses of 1969, Barnabas capitulates.
Barnabas takes Angelique to the great house. There, he introduces her to governess Rachel Drummond as his fianceé. Rachel has been falling in love with Barnabas, and their relationship has been the only bright spot in the otherwise extremely stressful time she has had at Collinwood. At one point today Rachel is on the telephone to someone she and Barnabas both hate; Barnabas takes it upon himself to press on the hook, hanging the phone up in the middle of the conversation. Many men do this to women in Dark Shadows, and it is usually very clear that the women don’t like it at all. Rachel objects only mildly, and quickly accepts it. That she isn’t bothered by such an aggressive act suggests that she already feels a very strong bond with Barnabas.
When Rachel hears that Barnabas is committed to someone else, she rushes out as quickly as possible. Later, Barnabas will meet her on the terrace and intimate that his relationship with Angelique is not what it seems. Rachel does not quite know what to make of this, but at moments we catch her rolling her eyes like someone who knows malarkey when she hears it.

Angelique wakes Quentin. They talk about Laura. By magical means, Angelique discovers that Laura’s life depends on an Egyptian urn that she keeps with her at all times. This is another retcon; we saw every worldly possession Laura had in 1966, and there was no urn in sight. Quentin resolves to find this urn and destroy it, ridding himself of Laura forever.