Directed by Roland West Jack Pickford - Brooks Bailey Louise Fazenda - Lizzie Allen Emily Fitzroy - Miss Cornelia Van Gorder Jewel Carmen - Miss Dale Ogden The Bat, a masked criminal, terrorises a mansion filled with guests of a mstery-writer, a mansion in which a bank robber has hidden $20000 of stolen money. The house guests, along with a Detective, search the house for clues -- of both the location of the money and the identity of the infamous Bat.