After a rough break up on Valentine's Day, the Belcher women have a limo girls' night out to make Tina feel better. Meanwhile, Bob and Gene have a trapeze experience that brings them closer.

After finally signing divorce papers, a financially strapped Robert looks for work and a new living situation, while Frances battles insomnia and her newly complex relationship with her children. Diane and Nick’s new communication technique leads him to make an unexpected decision. Dallas continues her secret fling with Robert’s lawyer, Tony Silvercreek.

Stewie and Brian get into a friendship-ending fight after Brian commits a terrible act to one of Stewie's beloved toys. Meanwhile, Peter refuses to wash his hand after meeting his favorite breakfast cereal mascot, Boo Berry.

After President Dalton hears about a sonic attack at the U.S. Embassy in Bulgaria, he thinks Russia is to blame and uncharacteristically threatens them with military force, leaving his cabinet concerned about his mental status.

While Hetty is being tortured by her captors in Vietnam, Eric and Nell find a clue to her whereabouts, prompting the team to organize a rescue mission with very little information.

Ian's fame may be more than he can handle but Frank finds a way to cash in. Meanwhile, Fiona struggles with her conscience over a worker who fell off her roof; and Lip comes to a realization about his relationship with Youens.

Mr. Burns will build a doomsday ark after he believes that the end of the world is near when he sees an old Orson Welles show about Nostradamus. Meanwhile, Professor Frink comes up with a new way of testing everyone in Springfield after Burns wants a test to determine who should go on a spaceship with him.