Rainbow Dash is sentenced to clean up the school gym for the Fall Formal after a mysterious slime explosion, even though she is innocent. Twilight offers her help.
Twilight gets lost in an abandoned house on the prairie. Applejack and Rainbow Dash try to save her and get to terms with their feelings for Twilight and for each other.
Twilight is busy and can’t spend her time with the other girls during their beach vacation. Missing her is bad enough for Rainbow, but there is also something she needs to know from Twilight.