No longer content staying home with the kids full-time, Heather heads to Hollywood for an audition, but finds herself conflicted about being a working actress raising four children. Meanwhile, Alexis wants to hire a coach to help her reach her dreams of hosting her own television show, but Jim doesn't lend his support. Later, Gretchen is finally ready to perform with the Pussycat Dolls in Las Vegas, and all the ladies are there to support her. However, a difficult rehearsal could spell disaster for the big night.