Abby is the dance goddess of the week and the dancers strive to attain dance immortality when the theme is "Gods and Mortals." There are nine dancers left and the performers in last week's bottom group struggle to prove that they deserve to be in the competition. The skill is "Power" and this week's challenge winner and her mom get to make all the dance assignments and quickly discover holding the power isn't always easy. One mom gets extreme when she overhears the others mothers talking about her daughter's weaknesses.

"Las Vegas" is this week's theme and the remaining dancers are tested with styles they've never encountered before. One mom finally snaps and takes on Abby after she gives one too many criticisms about her daughter. With the pressure of the surprise immunity reward building, tempers between the moms reach a boiling point.

Abby decides to mix things up with the theme for the week being "Unconventional." Anything can, and will happen, starting with the remaining dancers battling Abby in a martial arts challenge. The winner's mom gets to decide which dancers land in the bottom three, leading to new fights and some surprise allegiances. To complicate matters further, each dance involves a giant, and sometimes unpredictable, prop.