[2] The novel centres around a group of friends on a school trip, who stay in a creepy guest house on Whitby's West Cliff.

Fliss Morgan has a nightmare on the night before her school trip, to Whitby.

Every night Ellie-May Sunderland is drawn to the landing outside the mysterious Room 13, which does not seem to exist during the day.

Fliss and her friends attempt to unravel the mystery of the room, and determine the identity of its sinister inhabitant.

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