Abigail Marlowe

The masked woman's shocking announcement leaves `Mode' in chaos and the dysfunctional Meades at each other's throats. Betty tries to keep the peace and Wilhelmina plots her next move. Betty is in for even more turmoil in her love life, as Henry asks her out while Walter tells her he's got a big surprise in store. Back at home, Hilda is miffed when Santos gets involved after Justin is sent home from school for fighting.

Miley has a visitor, her paternal grandmother, who turns out to be British royalty, and she gets a bit upset when her grandmother pays more attention to Jackson than her.

Artie is none too happy when he discovers that a new restaurant is moving in on his turf, and Vesuvio ends up facing a big scandal from the inside. Meanwhile, Christopher and Little Carmine head out on a business trip together.

The BAU team members enjoy a Saturday. While Rossi and Prentiss help Simmons assemble a new crib, Garcia leads a hacking competition, and Dr. Reid strikes up a conversation with a woman named Maxine.