In celebration of Twilight Sparkle's second anniversary of her ascension, a party is thrown by the other princesses in Canterlot. At the party, each of the Mane 6 meet the stallion of their dreams. They return to the homes of their coltfriends and are each surprised by a proposal of marriage. Spike, however, continues to grow sucpicious of the six stallions and is determined to get to the bottom of it.