Jiang Xiaobai has regained his memories, and Tong Li cannot bring herself to face him. Separately, they confront the truths left unsaid for 10 years—about the band September, to which Jiang Xiaobai and Mu Xiyu dedicated their youth; about the love triangle between Jiang Xiaobai, Mu Xiyu, and Tong Li; and about the painful circumstances that brought the trio together and ultimately led to the terrible tragedy that occurred on the day Tong Li left for America. At the end of it all, can Jiang Xiaobai and Tong Li accept the past and face the future together? [Written by MAL Rewrite]

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.

Night Wizard. A term given to those whose mission is to protect the world from impending darkness. Renji Hiiragi is one such Night Wizard, who is constantly called on missions, even though all he wants is to be able to go to school and graduate. However, his latest order was to protect Elis Shiho, who is a new transfer student at his academy. Being dragged into the Astronomy Club by Renji's childhood friend, Kureha Akabane on her first day at school, Elis soon realises that she too, has the power to become a night wizard, after possessing one of seven secret Jewels, the Jewel of Kindness. Along with Renji and Kureha, Elis now begins her fight and her new life, as a Night Wizard

Set in a world of fantasy and adventure, Amon is a young warrior embarking on a quest to avenge the death of his mother. When the hunt leads him ultimately to the kingdom of Valhiss, Amon enlists in the ranks of the Emperor's army in order to gain an opportunity to exact his revenge. However, a chance encounter with the Princess Lichia, being held captive by the Emperor in an effort to ransom a map away from his main rival, King Darai-Sem, Amon must decide whether to follow his path of revenge or to help rescue the Princess in an effort to save a lost kingdom.