The girls attend an all-female musical festival. Jules teams up with a teenager to find her friends. Izzy struggles to let herself mourn her breakup. Stella remembers her former party girl life. The ladies deal with the effects of poorly-timed drugs.

The girls must rescue Izzy from the clutches of the Alisons, and explore what it means to be your own villain and hero, in this subverted homage to the fairytale genre.