Klaus just isn’t himself after seeing Dr. Orwell, an optometrist with oddly optimistic patients. Meanwhile, Violet works to clear her parents’ names.

Sam and Dean investigate a series of odd murders that strangely resemble fairytales and urban legends. The brothers track down an 11-year-old boy named Jesse and realize that whatever Jesse…

A super-intelligent virus program is let loose on the internet and begins to grow and expand by itself, eventually killing its creator when he tries to eradicate it.