Queen Celestia's six sons, Spike, Discord, Cheese Sandwich, Soarin, Fancy Pants, and Flash Sentry are to be married under royal law. The six of them are hesitant, but dutiful. At a Royal Ball thrown in hopes that the six of them can choose a mare to wed, they meet six mysterious girls who captivate them immediately. Uninterested in the suitors that come to call, they decide to take a break in Ponyville.

When they arrive in Ponyville, they reunite with the six girls who are willing to let them stay awhile. As the six brothers struggle not to fall for the girls they meet, Queen Celestia frantically sends her best guards on a search for the Princes.

Based on the title of 'Seven Brides For Seven Brothers', but not the content.