Movie's information

The Synopsis:

In a kingdom, far, far away from Earth; humans inhabit another planet. Celeste is a twelve year old orphan girl, Kage is the son of an old Hag, and Narcissa and Waylon are two childless adults (or so they think). What will happen when Celeste and Kage escape their hiding spots on the same night? What will the Hag do when she finds out that Narcissa and Waylon disregarded her advice?