Usagi and Mamoru's relationship has been prohibited since their previous existence, but the two of them- vowing that things ""won't be like last time""- begin their love anew. Given Usagi's excessive zeal, the other senshi cannot bring themselves to strongly oppose them. Yet Sailor Venus, knowing full well the horrors of their relationship, refuses to forgive it. Whilst she considers methods of stopping them, in front of her materializes Zoisite. With the same desire to pull the two of them apart, Zoisite makes Venus a proposition.
Venus et Zoisite décident de s'unir pour arrêter la relation entre le prince Endymion et Princesse Serenity. En retour, Zoisite demande à Venus de protéger son maître s'il lui arrive quelque chose. Il lui donne alors une boîte à musique qui permettra à Minako d'effacer la mémoire d'Usagi. Mais Usagi réussit à lutter contre.
