Who?

It was a princess that got abandoned because the prince have a “ little sister “ that look like his mistress but he said that he just look at her as a “ little sister “. So the princess wants to break off the engagement but then turns out the prince love the princess and wants to marry her. The princess are powerful and she have magic too. Then the “ little sister” wants to poison her but the princess knew it and went on rampage, jump out the balcony and the prince went jump with her too.

The mc and fc meet in the forest and they stuck in the forest cause of rain, the mc have a mongkey mask on and tell the fc a story about a princess and her lover ( her lover cannot speak).