With her mother's health declining, Abby leaves the girls and moms to fend for themselves at this week's competition. Abby's announcement of the impending arrival of a brand new team looms over Abby's original team.

Melissa takes control during Mackenzie's music video shoot, but the power quickly goes to her head. After racking up 13 wins in a row, the pressure is on the Abby Lee Dance Company to continue their stellar winning streak. All the dances this week are in tribute to Abby's ailing mother and emotions are high.