Chobits 20th Anniversary Edition, Vol. 04

After seeing all the different kinds of relationships that humans can have with persocoms, Hideki realizes that Chi is so much more to him than just a fancy piece of computer technology. Hideki finally learns the secrets behind Chi’s mysterious past, as well as the great power that she possesses—a power that poses a threat to all persocoms. With the fate of all persocoms lying in the balance, Hideki must finally answer: what does Chi mean to him, and can the two of them find happiness together?