Young Sheldon S04 E15 A Virus, Heartbreak and a World of Possibilities

"It all started with a big bang—or rather, in East Texas."

Sheldon is caught in a moral dilemma when offered a bootleg copy of a computer game he can't afford. Also, Mary and Connie take Brenda out for girls' night while George Sr. and the guys watch Billy, and Missy asks Georgie to take her and Marcus on a secret date.