Li Shanshun is a Chinese student just moving to Japan. Upon moving in his new apartment he meets a woman named Haraguchi. He sees here again that night, after observing the stars, and even saves her f…

As Li and Haraguchi continue to avoid Alan and the other Contractors, Haraguchi reveals that her actual name is Chiaki Shinoda. She also says she will give him the information she received from Rui. U…

Not long after the appearance of the gate, a group went in to investigate the gate. Among the group only one man survived. Tahara now spends his time in his office taking care of the flower he found i…

Things have taken a turn for the worse, with Tahara's daughter being a contractor, but not being able to control her powers. Now Mai has been kidnapped and the group responsible wants Tahara's researc…

A group of Contractors, called MI-6, capture a once deadly Contractor called Havoc, who has lost her powers. Upon retreiving her they take her to Tokyo to be experimented on by the Pandora Institute. …

Havoc is iterrogated by Hei on the whereabouts of Amber and Pai (Who is Hei's younger sister) Unfortunately, Havoc does not know anything useful. She offers to help Hei by approaching the Gate and rec…

Gai and Kiko get hired by a widow and are asked to find the widow's lost black cat. While trying to find the cat, they meet Hei, who is looking for the Contractor that is killing employers from that s…

As Gai investigates the murder of Toshiko he is attacked by the mind switching contractor, who wants his jacket back. Mao makes an attempt to steal the jacket and take off with it by switching bodies …

Misaki finds herself reunited with her old high school classmate, Alice, who is also the daughter of the boss of the Hong Kong mafia, Chen Long Tang, on the night of Alice's birthday party. At the par…

After Hei and Misaki barely escape from Alice, Hei goes his separate way after Misaki and Saitou find each other. After Hei steals the crystal hidden within the stone flower garden, he runs into Wei a…

When an explosion is set up to steal a meteor fragment from PANDORA headquarters, Hei is sent it to steal it before anyone else does. On his first day he meets up Corinna Moku, who breaks down not lon…

Nick and a few other researchers are sent into the restricted section of the Gate to retrieve what is to believed to be the meteor fragment. Everything goes wrong and the entire team ends up dead, exc…

Hei, Yin, and Mao are targeted by a group of contractors and now must fight to survive. Things become problematic when Yin goes missing. Now Hei and Moa must find her before the enemy does, but things…

Kastenin, Gai, and Kiko take Yin back to her home town, meanwhile Hei is given the order to kill Yin and is given her location. Getting to Yin is not going to be that easy since th contractors from be…

A sunspot called the Great Dark Spot, that makes the sun look like an eye, is about to appear and the last time it appeared the gate in South America dissappeared. To make everything even more hectic …

The Stargazer of the Astronomical Bureau finally speaks, giving vague information on the Evening Primrose. November 11 kills Maki in a final showdown as Hei finally reaches Amber, who has taken Yin. M…

Hei meets Sakurai Kenji of the Nakazawa Group, a clumsy yet ambitious young man. New characters are introduced who live in Hei's apartment building. Later, Kenji is given the assignment of taking care…

Kenji falls for the doll, and they try to run away together with Hei's help. While out shopping, Hei is nearly identified by Kirihara Misaki as BK201, but Misaki doesn't see the relation between Li Sh…

Hei is sent to infiltrate a religious organization and kill the Prophet, Alma. He is aided by an insider, another Contractor by the name of Shihoko whom Huang appears to know. Amagiri and Alma appear …

The Organization orders Huang to kill Shihoko, and as a secondary directive secretly orders Mao and Hei to kill them and Alma if Huang fails. In Huang's past we see him falling for Shihoko, and then S…

A doctor is abducted by agents of the EPR, while the American embassy in Tokyo suffers attack from Hei and his team. A new contractor with the power to teleport herself and others appears as a double …

Mao is taken by Amber to the headquarters of the EPR. While there, Amber calls a meeting for all of the EPR's contractors, including Mao, and the Doctor. She reveals that there was a plan to destroy t…

Eric Nishijima is using a particle accelerator to wipe out the contractors. Amber gathers numerous contractors to destroy the accelerator, and dolls to be used for some other unknown reason. Nijishima…

Hei's team, on the orders of Eric Nishijima, has been kicked out of the syndicate and contracts taken on all their lives. Misaki discovers that the "syndicate" is really a collaboration between intell…

After meeting with Amber, Hei learns that against common knowledge Contractors can become more humane than was thought to be possible. Realising his own position between the world of contractors and h…

An Eurasian girl named Suou watches a meteor shower along with her twin brother Shion and their father, but things go awry when a meteor crashes into their location. Two years later, Shion has turned …

Kirihara has searched long and hard for BK201?s true identity, and what she discovers of his past is shocking, but the impending destruction of Tokyo is foremost on the minds facing off in this final …

Hei and Suo attempt to flee Russia, but their escape efforts are hindered by Contractors and gun-toting soldiers. As the body count rises, Suo finds herself undergoing a shocking metamorphosis.

In Japan, Suo begins honing her combat skills under the watchful eyes of Hei and July. Meanwhile, Kirihara - still puzzled BK-201's disappearance - gets acquainted with the agents of Section 3.

After Section 3 pushes Suo and Hei deeper underground, BK-201 must resurface to steal an object known as Izanami. The mission could get complicated - the agent tasked with guarding the object is none …

Hei learns the truth about the mysterious Izanami. If BK-201 wants to reach the object before it's destroyed, he'll have to defeat Genma - and stop Suo from pulling the trigger.

Suo and July find themselves in a dangerous situation thanks to a double-crossing supposed ally. Later, when the young pair is abducted by an especially sinister Contractor, BK-201 must spring into ac…

Aboard a speeding train, Hei's team is ambushed by Russian authorities. In the ensuing battle, Suo and Tanya recall the times they shared in the past as friends - and clash violently in the present as…

Kiko and Kurasawa help Suo search for her mother. After a mysterious stranger points the young Contractor in the right direction, a long-awaited reunion leads to an unbelievable revelation.

Tokyo is locked down as chaos follows Amber and the members of Evening Primrose. The Black Reaper knows the destruction that can be unleashed if Amber isn't stopped - and he's willing to risk the wrat…

Suo encounters someone she thought was dead and learns the truth behind the mysteries of her past. Unfortunately, the meeting is cut short when several Contractors launch an attack.

Prophesies are fulfilled, and Suo faces her destiny. Even as her memories fade away beneath the shining moon, hope remains - and a new era begins.