“Edge of Heaven” “Ejji Obu Hevun” (エッジ·オブ·ヘヴン)

Mithril attempts to learn more about the mysterious Amalgam organization. Sousuke and Kaname’s relationship begins to blossom; however, the Mithril leadership forbids him from seeing her after his bodyguard duties are assigned to another agent.

微笑み! Hohoemi! Smile!

With Rin and Kaede going to school so often, Primula is starting to miss Rin so one day she comes to school unannounced, though eventually leaves with some coaxing by Rin. Later, it is decided that Primula needs some undergarments she is lacking and thus Rin and the rest of the girls go out to help Primula with this problem. During their outing, Rin buys Primula a new cat doll.

“Lovely Sicilia” “Uruwashiki Shichiria” (うるわしきシチリア)

The SRT travels to Sicily to capture the traitor from the Nanjing operation. Sousuke has difficulties balancing work and school when he tries to have a phone conversation with Kaname and to drive a getaway vehicle at the same time. A mysterious AS also appears to help the team get away. Seeing the stress of his everyday duties, Mao decides to ask Sousuke about his own plans for the future.

私の居場所 Watashi no Ibasho Where I Belong

With the ever-increasing presence of Nerine and Sia in Rin’s life, Kaede is beginning to feel left out. When Kaede comes down with a cold, she tries to push herself so as not to be so much of a bother to Rin.

“Daylight” “Deiraito” (デイライト)

Mithril is perplexed at how the enemy is able to follow their movements. Once they realize that their communications have been compromised, Tessa and Commander Andrei Kalinin give false orders to facilitate the rescue and turn the tables on Amalgam.

幸せのタマゴ焼き! Shiawase no Tamagoyaki! Egg Omelet of Happiness!

During the time when Rin and his classmates are cleaning their classroom, Nerine gets angry at a couple of guys insulting Rin and blows up the gym. Later, when a picnic is planned where everyone makes their own food to eat, Nerine must get help from Asa in order to learn how to cook.

“The Labyrinth and The Dragon” “Meikyū to Ryū” (迷宮と竜)

In Nanjing, Amalgam kidnaps peace delegations from Northern and Southern China and fortify themselves in an underground tunnel beneath the Yangtze River. Mithril attempts a rescue in the tunnel’s dangerous confines, but falls into Amalgam’s trap.

憶えてますか? Oboetemasu ka? Do You Remember?

Summer is almost here, but first the students must go through their final exams. While everyone is studying, Sia gets some help from Rin, even though it’s not much.

“The Situation Beneath the Surface” “Suimenka no Jōkei” (水面下の状景)

Sousuke and Kazama investigate who is posting embarrassing and revealing pictures of Kaname on the internet. Meanwhile, Amalgam operatives led by Gates extract payment from the Balic military force that took on Mithril and try to reconstruct what happened in the battle.

会いたくて! Aitakute! I Wanted to See You!

After a few days of adjusting to his new neighbors, Rin is starting to find it hard to cope with the recent changes in his life. Eventually, he starts to walk to and from school alone and one day while walking from school he meets a girl named Primula from the Realm of the Demons who is very attached to him, literally. When she comes home with him later, it is decided that she will live in Kaede’s house from now on.

“Ending Day by Day” “Owaru Hibi” (終わる日々)

Mithril and the SRT rescue refugees caught in a civil war in the African country of Balic. However, during the fighting, they discover that the enemy possesses advanced weaponry rivaling their own. They surmise that a highly funded, well-equipped organization may be supplying their enemies.

神にも悪魔にもなれる男! Kami ni mo Mazoku ni mo Nareru Otoko! The Man Who Could Become a God or a Demon!

Rin is enjoying a rather normal life living with his childhood friend Kaede due to family deaths on both sides. One day at school, two new classmates transfer into his class: Lisianthus, heiress to the Realm of the Gods, and Nerine, heiress to the Realm of the Demons. Rin is told that he has been picked to marry either one, though it will be his choice as to whom.

通り雨にて 或いは、少女はいかにしてその心情に至ったか? Tōriame ni te arui wa, shōjo wa ikani shi te sono shinjō ni itatta ka? In the Passing Rain, Or, How Can a Girl Have Reached Such Feelings? ~ Regenschauer (lit. Heavy Rain)

不還 Fugen No Return ~ Erleuchtung (lit. Illumination)

Mariko regains the ability to use her vectors and stages one final meeting with Lucy. They meet, and Lucy goes into a state of shock after losing one of her horns. Kurama, accompanied by Nana whom he rescued after she fell off the bridge where she battled Mariko, encounters their fight. Here, Mariko realizes that Kurama is her father and meets him for the first time, beginning to cry after finally encountering her father, who appears to have abandoned her for Nana. Kurama exchanges final words of reassurance to Mariko just before the final bomb inside her is detonated, killing them both. The Director of the facility that had been holding Lucy, Nana and Mariko reveals that he is a diclonius. Lucy, who makes it out of the fight alive, reveals her remorse and emotion for Kohta and they kiss before she leaves to encounter the security team. However, Lucy’s ultimate fate is unknown except that her other horn is broken, although it is possible that she died as the shots of the guns continue, even after her horn is broken. The “family” of Kaede house, including Nana, settles down. As they are about to eat, Wanta barks at someone at the door. When Kohta goes to check, the music box playing “Lilium” stops and he sees a figure standing at the front door. He then hears the grandfather clock, which Lucy had repeatedly attempted to repair, ticking again.

泥濘 Deinei Quagmire ~ Taumeln (lit. Tumble)

The past which Kohta had tried to forget eight years ago comes back to him as he remembers that Lucy took revenge on Kohta’s lie about the gender of his cousin by killing Kohta’s father and his sister Kanae. As Shirakawa dispatches Mariko to kill Lucy, Bando is paid by Kurama to kill her as well. Mariko is about to kill Nana (as well as Kohta and Lucy), until Nana uses her vectors to deactivate Mariko’s and falls off the bridge, as Mariko’s vectors fail and she is taken away. Shirakawa discovers Lucy’s Nyu personality and identifies her as the target diclonius, only to be killed along with the security forces enlisted to guard against Mariko.

錯綜 Sakusō Complication ~ Vermischung (lit. Intermixing)

Mariko is revealed to be the true identity of No. 35. Under supervision from staff at the facility, she is released as a last effort to retrieve Lucy. Nana senses Mariko’s presence and her desire to kill her through their ability to locate each other. Mariko and Nana meet on a bridge on the shore and they battle. Kurama, who supposedly “had to leave”, has joined Bando to kill Lucy on his own beyond the knowledge of Shirakawa and the staff.

嬰児 Eiji Infant ~ Säugling (lit. Infant)

Kurama’s past is explained in this episode. He was a good friend of Professor Kazukawa, who invited Kurama to work with him and his father on the diclonius project after leaving university. He reluctantly agrees, however, as he is performing research, he is infected with the diclonius virus via transmission through their vectors, and as a result, his daughter Mariko is born a diclonius. He decides to kill her, however as his wife dies from complications after giving birth, begging him to spare her, Kurama chooses to let her live under Kazukawa’s condition that bombs must be planted inside her to kill her in case she turns aggressive. Meanwhile, as both Lucy and Nana are now part of Kohta’s household, the facility decides to send “the most powerful” diclonius, known only as “No. 35”.

追憶 Tsuioku Reminiscence ~ Schöne Erinnerung (lit. Beautiful Memory)

Lucy’s past links with Kohta are uncovered - after her dog was killed, she began to show contempt for humans, until Kohta briefly befriended her. Kohta plays the series’ opening theme “Lilium” in a music box which he bought in Kamakura. They go to the zoo and later play in the water, where she thanks Kohta for the most fun she’d ever had in her life. Her hope in being re-acquainted with humans is briefly regained. However, when she discovers Kohta’s cousin (Yuka), who he claimed to be a boy, is actually a girl, she loses hope and begins her future murderous path.

嚆矢 Kōshi The Beginning ~ Beginn (lit. Beginning)

As a result of living her entire life inside the facility, Nana is found to be naive and sensitive about the events surrounding her. Mayu discovers the real Lucy behind Nyu as Nana tells her of their diclonius powers. As Lucy is recovering from being hit in the face by Nana, she goes through a flashback of her childhood, where she was raised in an orphanage all her life where her peers constantly bullied her. Feeling lonely and ignored, she begins to develop her hatred for humans. When her peers discover that she has made friends with a stray dog, (discovered when a girl pretended to be Lucy’s friend) they force her to watch as they beat it to death with a vase, and in her despair, Lucy activates her vectors and commits her first murders against her schoolmates.

際会 Saikai Confrontation ~ Zufällige Begegnung (lit. Coincidental Meeting)

Nana is released with brand-new artificial limbs and enough money to last her for a while on her own. Kurama, his second-in-command Shirakawa, and his assistant are all reprimanded by Kakuzawa for letting her escape and letting Kohta enter the facility to find Lucy. Meanwhile Nana, not knowing of anything outside the facility, does not know what to do with the money and begins to burn some. Soon, she is found by Mayu at the cemetery where she was almost killed by Lucy and they become friends with each other. Nana is then brought back to Kohta’s home. Discovering that Lucy (actually Nyu) is in the home, Nana attacks her.