In the luxurious mansion of the Halloran family, the owner of which recently died under rather suspicious circumstances, strange events are taking place. The old maid Aunt Fanny is visited again and again by the spirit of her long-dead father, who reports about the coming end of the world, which only the inhabitants of the house can survive. The Hallorans and their friends take the visions seriously, so the preparations for the coming apocalypse begin, both funny and scary.