* After the incident, there was a lot of information that Zero was the cause of the problem, which made many students unhappy with her and treated her like a stranger that no one came to talk to her about in class like before. As for Zion, after a physical examination and receiving special medicine, his body became stronger and more energetic, and it was time for him to go to class to meet his sister. During his treatment he met new friends Kobayashi, takahiro and phillip, and Phillip's sister Tiffany, who slept next to him. Sometimes he saw Takahiro's sister, Sunny, and Kobayashi's sister, Ayaka Always, visit them. Unlike him, who knows from the report that zero leaving the lab into a regular classroom but never looking at him made him upset . As they got ready and returned back , the police took them to the officers' special meeting room.
* In the meeting room, a group of scientists and governors who chatted with them on screen revealed to them some of Zero's energy secrets, with scientists claiming she was held hostage cloned by the humans of Jupiter. As a weapon of war with a human, it has more power than humans on this planet. because their soldiers helped her in time, she was able to survive to this day, but her blood has two combined as a weapon to destroy them or as a remedy. At this point, the screen shows that the last generation of robots are building with the inhabitants of Jupiter instead if there is a war in the future. The executives falsified some factual information and did not tell them that the robots came from zero cell blood, which they had to pump every month for four years. These four pairs were also selected as the F team for the head-to-head fight. Therefore, from tomorrow they will have to change into a special vehicle with a different special arrangement of the students. And they must also defend Zero because she is the key to the weapon of hope for them. And the authorities ordered them to keep it a secret to prevent leakage. Zion has just learned that his sister was captured by Jupiter and abused and destroyed their family, he is very angry, swears and takes revenge on them. The other members are happy to be a group of heroes and also have pity on Zero and Zion. Unlike Takahiro, he thinks suspiciously about what leaders say.
* After the meeting, Zion went to his sister in the classroom, who saw that she was fighting with the classmates, who called her a monster, and threw a pen and a book at her head while she was sitting in class and the teachers can't forbid them. Because Zero, she used the energy to inflate the ray bubbles around her while fighting, riding a girl, and grabbed the girl's neck that almost breathless . But the sound of Zion's screams made her wake up, then she called him "Oni tan "and ran over to hug him, making a cute and innocent face, not like a few minutes before, her cruel eyes were frightening when she was fighting. And she pulled her brother's hand from the classroom, ignoring what had happened, demanding that her brother take her to eat chocolate. Zion took a deep breath and followed his sister to the cafeteria in the spaceship. When he was squeezing the chocolate machine, Zero used her supernatural powers to explode orange juice throughout the cafeteria and dance happily on the table. Seeing this, he hastened to grab his sister and held her on his knees, slapped her buttocks because she was so stubborn, her face turned red and wanted to cry, and she bit her brother's hand and went running into her room saying he was evil (oni tan baka). He looked at her from the back, had nothing to say about his sister and cleaning the mess cafeteria alone.
* In the living room, which separates male and female groups on a special spacecraft , their groups must stay on that spacecraft . Zero, whom she used to sleep alone in the electronics room, is not used to sleeping in the same room as a group of girls. So she throws all the girls things and clothes on the floor. Ayaka runs to hug her from behind to keep her from causing trouble, so she jumps back and hits Ayaka's chin from behind, causing Ayaka to fall onto the bed, making a messy noise for that the boys come to see them, but Sunny throws a pillow to hit them in the face, not coming to see them. They are wearing underwear. Zion quickly apologized and dragged his sister outside, comforted her with a chocolate bar, told her a story, and she fell asleep on his knees on the sofa, and he pulled her back into the room where all members slept only Ayaka was not sleeping and go out to talk to him. Because she is the leader of the women's team and was very surprised to see that Zero has a strange character different from ordinary people. After listening to Zion explain her sister's behaviors, she understood his feelings and as a team leader, she promised to take care of Zero like her sister. Zion thanks her with a smile and returns to his room. The next morning Sunny told zero to wake her brother up for breakfast, she did as Sunny was told, but got into her brother's blanket and fell asleep on her brother's chest. It made him feel heavy and lit his eyes open Slowly surprised to see his sister lying asleep on his chest and leaning in to kiss him, saying good morning and as Kobayashi and Phillip opened the door to enter room, he hurriedly pushed his sister out of him, knocking her head on him and moaning softly, confusing the boys more. After explaining the solution, they went to have breakfast together, full of laughter from Zero's activities, that she only thought about eating chocolate and licking it like a cat, and wiped her face on the white shirt of her brother who was running to escape around the table.