The characters from previous .hack//G.U. Games and .hack//Roots receive an email from Ovan. He is requesting them to go to Hidden Forbidden Festival where is set up a mysterious summer festival. There they find an AIDA Chim Chim who wishes to peacefully co-exist with the other players of The World. It then transforms into the word \"Returner\", so they assume it to mean that Ovan will return to The World.
Genres : Sci-fi/Adventure/Drama/Fantasy/Magic/Game