While Regina has been away at rehab, Daphne has grown closer to the Kennish family, spending her days at their country club and her nights in their guest room. This new family dynamic does not sit well with Regina, who unexpectedly returns home early in hopes of spending more time with Daphne.
Bay begrudgingly starts working at her dad's office and, when her car breaks down near a local carnival, runs into her ex-boyfriend, Ty (guest star Blair Redford, THE LYING GAME), who has returned from serving in Afghanistan.
Meanwhile, Travis talks Emmett into bringing some girls over to the house while Melody is out of town, and Kathryn's elaborate ideas for Toby and Nikki's rehearsal dinner rubs Nikki the wrong way.
SWITCHED AT BIRTH stars stars Katie Leclerc as Daphne Vasquez; Vanessa Marano (GILMORE GIRLS) as Bay Kennish; Constance Marie (GEORGE LOPEZ) as Regina Vasquez; D.W. Moffett (FRIDAY NIGHT LIGHTS) as John Kennish; Lea Thompson (Back to the Future) as Kathryn Kennish; Lucas Grabeel (High School Musical) as Toby Kennish; Sean Berdy as Emmett Bledsoe; and Gilles Marini (BROTHERS & SISTERS) as Angelo Sorrento with guest star Marlee Matlin (THE WEST WING).