Sheldon copes with the death of a hero. Also, Missy wants to babysit, and Georgie struggles with his big secret.

Sheldon tries to convince Dr. Sturgis to return to the university. Also, Georgie upsets the family when he makes a life-changing decision.

The Coopers discuss the possibilities of black holes and alternate universes when Dr. Sturgis comes over for dinner.

George Sr. and Georgie go camping with Meemaw’s new boyfriend, Dale, but things get complicated when her ex-boyfriend, Dr. Sturgis, tags along. Also, Sheldon and Missy invent a super-game.

After being released from the mental hospital, Dr. Sturgis unexpectedly breaks up with Meemaw.