the witch of the woods

bell was sent to the insane asylum with her father and Gaston supposedly killed the beast...but he didn't. the beast still lived but was forced to stay the way he is cause bell wasn't there to change him back. So he spent years finding her and he did. he freed her and her father and they now rome the woods protecting the castle and plotting to get rod of Gaston and the small town. The years past and the town is happy, all but one. The daughter of Gaston, Cristal. She doesn't love her father and spends her days away from him and put of the town. but one day, she runs into the castle and steps into it. she feels happy for once and enjoys it. Can she help change bell and the beast turn back to normal or will she become they're adopted daughter and help them destroy the town and Gaston.