Excitement is in the air at Kleinfeld because Randy is going back to his bridal design roots; "Flipping Out"'s Jenni Pulos has a huge surprise for her friend and nanny, Monica; bride Carly may be demanding, but Mother Nature rules all.

Twins Marlo and Margo return, with Marlo as the bride; in a cruel case of karma, Margo's sass comes out and family drama further escalates upon the revelation of a major secret; bride Val needs a gown for her icy wedding atop an Alaskan glacier.

Feisty Camila's desire to buy a black dress may push her equally fiery mother over the edge; after years working as Pnina Tornai's right-hand woman, it's Ally's turn to be the bride.

Bride Courtney expects to look at every dress in Kleinfeld until she finds the perfect one; bride Brianna wants a dress inspired by the movie "50 Shades Freed"; bride Angela runs a circus, but doesn't want to look like a performer at the wedding.

Doga instructor Mariah looks for a princess dress and wants dog Coco to match; Jami is eloping to Paris and needs a dress as magical as her destination.

Margo loves each gown she puts on, but her twin Marlo hates them all; one year later, when Marlo looks for a gown of her own, Margo takes revenge; between tears and secrets revealed, the sisters struggle to find common ground; with bonus scenes.

Dress shopping with Cat Cora ("Iron Chef") and her fiancee, Nicole Ehrlich; to keep things spicy the girls want to hide their final looks from one another with blindfolds; Rain needs a dress that fits inside one of Coney Island's scariest rides.

It's sink or swim for Randy when Barbara Corcoran of "Shark Tank" comes to Kleinfeld; bride Bridgette needs a dress, and then immediately run in a Vegas half-marathon.

Nikki is looking for a fun, party-ready dress for her wild New Year's Eve wedding; bride Natalie dreams of a finding a massive ball gown.

Randy's day is nonstop as he assists brides and auditions models for his runway show; Emanuela wants a sexy ball gown and she's not afraid to throw her dad's budget out the window; Marlena is finally dress shopping for a wedding years in the making.