Today, Jack caught a bug at work. He catches a bus home. By the time he disembarks in Rosamond, all the other passengers and the driver have fuzzy heads. Jack had caught an amnesia bug, and it’s infectious. Imagine the ramifications: The passengers arrive home infecting family; some shop en route infecting everyone they meet. The bus driver receives more passengers giving them change for last week’s prices and today’s amnesia. Some passengers work at the power plant, the hospital, fire station. All to shut in weeks. Can Ryder and friends hide from the amnesia bug, and seek revenge?