Kyodaina uchū kaijū Mururoa to uchūga no gundan ga chikyū ni oritachi, chikyū zentai ni kurayami o motarashita toki, 6-ri no kodomo-tachi ga minashigo ni narimashita.
Six kids are orphaned when the great space monster Mururoa and an army of space moths descend upon Earth and bring darkness to the whole planet.
