The Gordon family butler, Angus McKinnon, escorts him to the castle grounds, called the Sgathan Dubh (Gaelic for "Black Mirror").

Later that night, David sneaks out of his room to investigate the mansion, curious about the circumstances of the grounds and seeking further answers about John's passing.

While searching, David meets the grounds gardener, Rory Johnstone, maid, Ailsa Crannan, and his cousin Eddie Malorie, who similarly avoid his questioning.

In the chapel nearby, David experiences another vision and goes unconscious, to be saved by Leah Farber, his father's doctor, who is in the area.

David and Leah search the room and uncover a secret passage to the attic, where they find Rosemary, still alive and chained to a bed.

While trying to free Andrew, the young boy reappears and causes a swarm of moths to attack Eddie, ending the standoff.

Inside, they find records written by Andrew, who intends to resurrect Edward's ghost and release it using the power of the Black Mirror, which the Gordon family grounds are built upon.

In another vision, David sees an apparition of his father, showing he is alive in the secret hiding place trying to prevent Andrew from performing the ritual in the abandoned village.

David and Leah leave, after which Rosemary appears and attacks Margaret for enforcing her captivity; the two die in the fight.

At this moment John penetrates the darkness of the Black Mirror, so that he pushes Edward to the ground and murders him with a model band.

Andrew is attempting a resurrection ritual intended to bring Edward back into this world, and needs the blood of three Gordons and a soul.

Andrew kills Eddie and uses Leah as a bargaining chip to convince David to cut his hands for the blood offering.

Unlike the original trilogy, which was point-and-click in nature, Black Mirror is a more modern graphic adventure title.

The title was generally praised for its story, puzzles and art direction, but received criticism for its short length compared to other games in the series and technical issues, including glitches, bugs, poor graphics, and long load times.