Karen finds herself seduced by the glamorous life of new BFF Rebecca Duvall -- but can Rebecca be trusted? What will Karen's ascent mean to her relationship with Dev? And will Rebecca drive Derek insane? Eileen introduces new beau Nick to ex-husband Jerry, while Julia panics when her son Leo goes missing.
Quest roles:
Leslie Odom Jr.(Sam Strickland), Savannah Wise(Jessica), Joshua Bergasse(Josh), Emory Cohen(Leo Houston), Michael Cristofer(Jerry Rand), Ann Harada(Linda), Wesley Taylor(Bobby), Tala Ashe(R.J. Quigley), Thorsten Kaye(Nick Felder), Sean Dugan(Randall Jones), Uma Thurman(Rebecca Duvall), Henry Stram(Justin), John Procaccino(Cooper), Dave Bachman(Vinnie Stagman), Thomas Higgins(Phil), Marsha Waterbury(Nina), Welker White(Betsy Fields), Hunter Gallagher(Mason), Shaun Licata(Cathie), Tony Yazbeck(Ted), Phillip Spaeth(Dennis), Erin Wyatt(Lindsey Mullens), Jenny Laroche(Sue), Russell Jones(Officer Waters), Daniel Mills(Paulie), Rommy Sandhu(Waiter)