The guardian angels who maintained the balance between good and evil in the human world, the star jewels 'Juju', have disappeared! Through the witch's scheme, the treasure hunter Lucy stole the 'Juju' and fled. Without the 'Juju', the beautiful hearts of all living beings in this world will vanish, and the world will become dark. Sensing a great crisis, Lady Astria once again asks Juju and her friends for help!