"Remember, when you had wings."
A wish made 12,000 years ago echoes in a broken heart. As the sun, moon, and Mars align, a new melody of unity begins to play. Located on the peaceful island of Enoshima in the Shonan Sea, the prestigious Private Enoshima Academy draws talented students from across the nation with its advanced technological curriculum.
Sakko, Rimiya, and Toshi—members of the elite Elements class—are chosen to pilot the emotion-driven Vector Machine, a fighter jet used to combat the enigmatic Mythical Beasts. During intense battles, guided by a hidden vision, Sakko cries out, "Planetary Fusion! Go, Aquarion!"
Reborn through cycles of reincarnation, the mechanical celestial wing Aquarion takes form. The young pilots, burdened by their fates, confront the truths of the cosmos as adult ambitions clash with the mysterious Space Egg Society. This epic tale of love, interwoven with personal emotions, unfolds with the destiny of the universe hanging in the balance.