Lydia's brother vanishes in a fog. She boards a flying ship and discovers she can create powerful constellations from her memories to battle Spellbinder. Junior sailor Lucas and her pet Critter join her rescue quest.
Taking advantage of his mother's absence as she departs on a cruise ship for some rest and relaxation, 12-year-old Félix sets out to find his father, a fisherman who disappeared at sea two years earlier.