Abigail Marlowe

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.

Artie loses it when his business is threatened by competition and an inside scam. Elsewhere, Christopher and Little Carmine take a trip west to work on their movie.

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.

Captain Holt's mother seeks help from the precinct after her house is burgled, Jeffords, Diaz and Boyle redecorate the break room, and Santiago teaches Gina how to change a tyre.

Peralta and Diaz try to earn the respect of their idol, Lt Melanie Hawkins, after accidentally disrupting one of her undercover cases.