Rich Grosso

Dale and Meemaw go to the casino, and Georgie makes a big mistake when Dale leaves him in charge of the store.

Caroline and Bobby head toward their first fight when she encourages his sister to quit her job at the company run by her mother. Meanwhile, Max reads a text on Bobby's phone that suggests he has a child with his ex, Jessica, so she and Han go undercover as an engaged couple to Jessica's wedding planning shop to find out the truth.

When a nuclear-powered Russian satellite is knocked out of orbit, the new Director of Homeland Security Adriana Molina reunites the Scorpion team and puts them into action. Elsewhere, Paige and Walter confront their feelings.

Maya braces for JJ's high school graduation and departure for college, but tough news changes everything. Dylan teaches Jimmy a lesson.