The Red Lamp (Unabridged)

William A. Porter, professor of English, inherits a large seaside house from his Uncle Horace. He is not fully satisfied with the explanation of his uncle's death. He moves to the lodge for the following summer with his wife and niece, and rents out the main house. Mysterious and sinister things begin to happen at night in the neighborhood. Local superstitions center around a red lamp in the house which some believe exerts a baleful influence. The professor must try to find out what is going on without himself becoming the center of suspicion.