Meemaw's gambling room is a success, and Sheldon dips his toe in the stock market. Also, Missy starts a business.
'Young Sheldon' looks back on the early life of Sheldon Cooper before the events of 'The Big Bang Theory', when he was simply a nine-year-old genius living with his family in East Texas. Sheldon skips fourth grade and heads directly to high school, much to his siblings' chagrin.