Все серии

Хидэки, возвращаясь домой поздним вечером, находит на помойке персоком и относит его к себе домой, хотя, сам того не замечая, роняет диск памяти. После запуска персокома, Хидеки решает оставить её себе.

Друг Хидэки подключает своего персокома к Чии, от чего персоком ломается. Подключение Чии к телевизору показывает, будто Чии работает без операционной системы. Друг советует обратиться к знакомому специалисту по персокомам, который предполагает что Чии может быть чобитом.

У Хидэки серьёзные проблемы с деньгами и он устраивается на работу в японский паб, знакомясь там с Юми Омурой. Чии занята копированием поведения Хидэки и пытается изучать окружающий мир.

Хидэки должен купить для Чии нижнее бельё, но стесняется идти в женский магазин. Он отправляет Чии на покупку белья вместе с персокомом друга, и Чии отправляется в поход, вернувшись немного не с тем, за чем её отправили.

Хидэки сдаёт свой первый экзамен на курсах и хочет купить себе английский словарь. В походе в магазин с Чии покупает ей книгу «Город, в котором никого нет».

У Чии заканчивается энергия и Хидэки не знает, что делать.

Желая помочь Хидэки, Чии ищет работу.

Чии сбегает из пип-шоу.

Sumomo is running low on memory space, so she asks her owner, Shinbo, what he wants to erase. He starts at Sumomo's "congratulations on moving in" dance for Hideki, and then recalls several main events and funny incidents that have occurred in the series thus far. This episode serves mainly as a recap of the storyline.

Chii decides to use her money to buy the sequel to the book "A City with No People" and a porno magazine for Hideki, who learns from Shinbo that Persocoms need bathing. Since he doesn't have money to buy bathing software for Chii, he has to teach Chii how to bathe. Hideki asks Minoru for help, and when they meet, Minoru shows him a picture that appears to be Chii. The picture came from an untraceable email. At the public baths, after some awkward, unsuccessful attempts to instruct Chii on how to bathe herself, Hideki eventually finds a way to avoid the task when he meets his landlady, who helps bathe Chii.

Hideki gets a date with Yumi. While he's out, Chii reads the sequel of her book, which awakens a part of her memory. As a result, she meets a mysterious girl who looks exactly like her, named Freya, who seems to know everything about Chii's past that Chii does not.

Hideki is scared of a room in the apartment because of a horror story he heard at Minoru's house when he was asking about the internet through Minoru's custom-made Persocom Yuzuki. He becomes paranoid thinking about the story and, believing that his apartment building is haunted, has several self-induced hallucinations. The apartment number in the story is 104, as 4, or shi. "Shi" is the Japanese word for Four (四) and Death (死), and because of this, the number four is unlucky in Japan. According to the story, a woman who was hoping to rendezvous with her lover was killed in that room. Hideki and Chii along with Shinbo, Minoru and Yuzuki decide to investigate. At the end, Hideki and Chii discover that it is all a misunderstanding.

Yumi's dad loans Hideki his DVD player, and tells him of a DVD sale coming up. Hoping to get some mature videos, Hideki embarrassingly meets Minoru and sis instead, who offer him a fantasy multiplayer Internet game (Brave Quest Online) that persocoms can play too. Hideki thinks this would be fun to play with Chii. But Hideki knows nothing about hooking up to the internet! Fortunately Shimbo helps him out. Now everyone's logged on, except for Chii; she's missing (in the game)! Oh no, what's Hideki going to do now? Blindly run through the game looking for her of course!

Hideki and the entire gang are invited to hang out at Minoru's beach home for the weekend to study and to have a lot of fun. This is Chii's first time at the beach. But with Hideki not knowing how to swim, and with Chii going in the water, what's a guy to do?

On a hot summer night, Ms. Shimizu pays a surprise visit to Hideki and Chii, and wants to STAY OVER(!!) Is Hideki going to have his first night of passion, or is there some other reason?

Hideki discovered that Shinbo and Ms. Shimizu on the street hugging each other. The next day, Shinbo and Ms. Shimizu aren't at class. And then Sumomo is left in Hideki's care! Could something be up with those two? And isn't Ms. Shimizu married?

Hideki's in trouble grade-wise, so Ms. Shimizu advises he prepare for a practice exam. Hideki gets ready for studying, but loses his wallet. Chii tries to help him out by cooking for him.

Minoru and Yuzuki tried to find what Chi really is and search for clues about the creator of the Chobits picture. Yuzuki reviews with Minoru what they know about Chi, and the only thing they can conclude with the information they have is that Chi is not a normal Persocom. This episode is another recap of the events that have happened so far in the series.

Ms. Hibiya is cleaning the apartments, and Hideki and Chii offer to help her. When Hideki goes to clean the electronics room, Sumomo accidentally falls onto some wires and gets electrocuted. Ms Hibiya then reveals that she used to build Persocoms, and she repairs Sumomo.

While Chii is on her way to work, she notices the third part of the book series "A City With No People" on the shelf of a bookstore. While she flips through the pages, she is grabbed from behind and is kidnapped. Hideki comes home from prep school and returns to find Chii missing.

Chii is still in the hands of her abductor as Hideki searches for her. After he talks to Mr. Ueda about Chii missing work, they decide to search for Chii together, and Mr. Ueda talks about his marriage to his last Persocom.

Chii is still missing, and Hideki is enlisting as much help as he can to find her. A strange e-mail image gets sent to him and Shinbo from an untraceable email address. It turns out that this is a map for the house of Chii's abductor, Dragonfly, and he is carrying out research to find out what Chii is.

Hideki and Chii help Shinbo move out of the apartment to live with Ms. Shimizu (who is now married to him). Then they arrive at Minoru's house, where he is trying to find information on Chobits. Minoru, who has not been sleeping enough, passes out, and Yuzuki (Minoru's custom-made Persocom) decides to try to hack the Chobits database herself.

Hideki takes Chii to work. There, Chii changes into the wrong uniform. Ueda tells her it's the wrong one, but before she goes to change, Yumi sees her wearing it from outside the shop and runs away crying. As it turns out, Yumi used to work at the store, and that had been her uniform. When Yumi was working for Mr. Ueda, the two had started falling in love, but when Yumi learned about Mr. Ueda's previous marriage to a Persocom, she concluded that he believed Persocoms to be superior to humans, so she quit her job at his bakery and broke off the relationship.

Ms. Hibiya secretly leaves Chii the fourth book in the "A City With No People" series. Hideki meets with Shinbo and shares his feelings for Chii. Ms. Hibiya reveals to Hideki that her husband was the one to create Chii and the other mysterious girl, Freya. She tells Hideki that Chii used to be called Elda and, like her sister, was created to be loved and fall in love with others. Chii then tells Hideki that she loves him.

Following the events from the previous episode, Hideki responds to Chii he also loves her. At this point, something triggers in Chii, and she flies out of the apartment window and onto the roof of the building. Zima and Dita, two advanced Persocoms who had been observing from a distance, wait nearby intending to stop Chii from launching her supposed hidden program that they fear will destroy all Persocoms.