By day, Jill shoots Brooke's new line of Von Weber wares, and by night she and Vanessa investigate a rash of infections plaguing the Upper "Yeast" Side. Candace seeks answers for why she keeps getting called "Candy Ass," and Lex tries to make the cut at MarsX.

Jill books a photo shoot in Los Angeles and brings Vanessa along. They follow Dave Navarro (playing himself) on a crazy adventure. Meanwhile, Candace oversteps her boundaries with Hazel, and Lex faces his deepest fears in a zero-gravity chamber.

At the annual family sleepover night at The Brewton Museum of Natural History, animal instinct takes over: Brooke has cold feet about Lex going to Mars, Simone reveals her unexpected true love, Vanessa surprises herself and Andy realizes he's been chasing the wrong girl all year.