At Collinwood in the year 1840, governess Daphne Harridge finds a letter from her absent sister warning her to stay away from Quentin Collins. Roxanne Drew rises as a vampire. Lamar Trask discovers Quentin's laboratory and proclaims that he will be placed on trial for witchcraft. Barnabas and Desmond Collins vow to save Quentin from being executed. Gabriel Collins plots to revise his father Daniel's will so that he and Edith Collins will inherit the entire family fortune. After reading servant Ben Stokes' diary from 1795, Trask finds the skeletons of his father bricked up in the Old House basement and plans revenge on Barnabas. Angelique realizes that Barnabas' claims that Gerard Stiles is possessed by Judah Zachery may be true.
In 1840, Julia tells Valerie, alias Angelique, about life at Collinwood in 1970.
Angelique holds Julia captive in an abandoned lighthouse. The ghost of Amadeus Collins appears.
Quentin realizes that Lamar Trask and Samantha Collins are trying to turn Daniel Collins against him.
Quentin is anxious to learn who is leaving notes for him, supposedly from Joanna Mills.
Daphne Harridge is determined to make Quentin fall in love with her.
Barnabas tries to learn from Laszlo, the gypsy, where Julia is being held prisoner.
Trask is attacked by the vampire and Barnabas makes a revelation to Randall Drew.
In the Old House basement, Trask hears noises coming from inside the wall.
Gerard Stiles causes Daphne to dream that she loves him instead of Quentin.
Trask finds evidence that he believes proves Quentin caused Desmond’s condition.
Randall accuses Quentin of destroying three women. He searches Gerard’s room for the jeweled mask.
Mordecai Grimes accuses Quentin of killing his cattle by using witchcraft.
Trask causes Gabriel to tell information that leads to Quentin’s arrest for murder.
After a vision in a seance, Daniel announces he believes Quentin is guilty.
Using Quentin’s watch, Angelique conjures up a vision of Judah Zachery.
Gabriel learns that Daniel intends to change his will again.
Gerard puts Edith Collins under his power. Desmond is shocked to read Daniel’s will.
The revised terms of Daniel’s will are revealed. Mildred Ward dies in Quentin’s presence.
Trask attempts to convince Judge Wiley to charge Quentin with practicing witchcraft.
Carrie Stokes meets Jeremy Grimes and they are attracted to each other immediately.
After Daphne finds a note from Joanna, she screams as someone approaches her.
Samantha testifies as Quentin’s trial begins with Charles Dawson serving as prosecutor.
Daphne awakes from a dream to find her wedding gown in the dream bridal chamber.
Trask and Gerard find the journal of Collins family servant Ben Stokes.
During the daytime, Gerard goes to the Old House to kill Barnabas.
Julia discovers what Angelique has done for Barnabas. The ghost of Daniel appears.
Daphne is fearful of Joanna. At night, a figure raises a knife in Daphne’s room.
Samantha tells Gerard about Quentin’s involvement with Joanna. Trask captures Barnabas.
Trask catches Daphne leaving a note to Joanna from Quentin in an oak tree.
Angelique believes that Gerard is possessed. Samantha and Gerard realize Joanna has returned.
Leticia appears in court. Desmond is arrested and charged with practicing witchcraft.
Angelique pleads with Gerard. Julia hears footsteps coming from the stairway through time.
Professor Stokes arrives from the year 1970 and is introduced to the Collins family by Julia.
Judge Vail gives Quentin three hours to find another lawyer to defend him.
Dawson presents the letter Quentin wrote to Joanna, then displays her death certificate.
Samantha tells Gerard that she knows Joanna is dead, claiming to have killed her.
Daphne awakes from a dream about Gerard, who then asks her to marry him.
In jail, Daphne tells Quentin they must not meet again.
Gerard plans to further incriminate Quentin. He causes Mordecai to collapse.
Judge Vail announces that the court has reached a verdict.