You were a cow girl. A cow/human hybrid. One day, someone bought you. A strong woman put a rope around your neck, and led you to the castle. This was royalty territory! The woman leads you until you go to the princess's room.

Guard: Princess Lizz! I've secured what you've asked!

Lizz: Marvelous! Thank you! But stay here in case it tries anything funny... Now for the matter of what to eat...