When several high school boys discovered that they have inherited the ability to sprout black wings out of their backs. They soon find themselves caught up in a never ending battle. Each individual representing the the factions known as the Darklores, The E.G.O., and the Erasers.—J LeGault

The story of Aquarian Age revolves around the war between secret organizations who have been fighting each other since the beginning of human society. One quiet night, in one town, an injured boy falls down in front of Kaname and Issin. He goes away from them right away and takes to LiveHouse Aero. Alice Nine's performance warms up the floor feverishly. He calls help to someone by mobile-phone but his grievous voice was drowned. After, in the empty floor, big bloody scratch and ebony wing are left on the wall. The next morning, Kaname wakes up with severe pain in her back. he has been suffering from the pain for days on end. On his way to school, Naoya, who recently enjoys teasing him at times, warns him "I have a feeling that you would be dragged into serious trouble." As he predicts, someone attacks him while walking alone and his own fate leads him to an another day..—Asianmediawiki