When Miss Case discovers a haunted house, Mike Axford goes to investigate and is promptly kidnapped! When the Green Hornet and Kato venture into the eerie depths of the abandoned mansion, they encounter a series of unexplained phenomena - flickering lights, disembodied voices, and ghostly apparitions. Undeterred by the unsettling atmosphere, they press on, determined to uncover the truth behind the haunting. Is the house really haunted, or is there someone in there who is trying their best to hide their nefarious activities by making people too frightened to enter?