Olivia enlists her mom's help for a photo shoot; the girls plan a night out for Jackson's birthday; Sophia crosses a line that puts Olivia in a tough spot; Aurora has a surprising announcement about the future of her marriage.

Olivia and Sophia's sibling rivalry reaches new heights, and the whole family rallies around Aurora as she celebrates her first birthday as a single woman. Then, Sophia's boyfriend pressures her to tell Olivia she's moving out.