Two Royal Kingdoms

Two royal families live in castles on opposite sides of a huge forest. One family has 3 princesses & the other family has 3 princes who don't know that their Kingdoms are rivals. So, when the youngest prince & princess meet and start falling in love, it causes trouble. But what both Kingdoms don't know is that there is an evil wizard from a dark Kingdom that is planning on destroying them. What will they do when one princess gets kidnapped by the evil wizard? Will they all be able to stop him? And will they save the princess in time?