The tale of the Divine Gate is recounted to children, illustrating how the mortal realm, sky, and netherworld intertwine in a timeless dance. Adapters—individuals born with special elemental gifts from that confluence—established the World Council, an entity that tames Gate turmoil by treating its story as mere folklore and keeping it from spreading panic. These Adapters hone their powers at a council‑run academy, where training sharpens abilities and teaches discipline. Aoto, a teenage water prodigy with a sorrowful history, repeatedly declined the academy"s invitation—until energetic wind‑user Midori and obstinate fire‑user Akane persuaded him. Together with the World Council and its enigmatic leader Arthur, they set out to locate the Gate in search of truth. To achieve their aims, they must unite, confront personal despair, and navigate hidden schemes behind the scenes. The Divine Gate itself is rumored to be a nexus where the three realms meet, its power both protective and perilous. Aoto"s mastery over water currents grows as he learns trust companions.