Inside Shadow's mansion have Kage and Shadow but Nagi and Sugawara had come here to see her brother in action with his friend partner on the last mission with her.
Shadow: Nagi...why are you doing here with Sugawara?
Nagi: I want to see you in action
Shadow: fine if you keep away from us
Inoue Nagi nods at her brother went they are going to go on the mission and meet new people as well.
Kage: Shadow can I drive while you get ready on something coming right this way
Shadow: copy that hang on everyone it is going to be bumping
Sugawara: what is going on here?
Out of the blue, Nagi and Kage were in front of the driver's passenger seat but Sugawara with Shadow are at the back of the seat and went to the van to turn to the left later Sugawara got closer to him.
Sugawara: uh...I'm sorry senpai
Shadow: it's okay but can you put on a seatbelt Nagi gets jealous of us
Sugawara: sorry Nagi we didn't mean that
Inoue Nagi see on the van mirror while Kage had arrived at the Nogizaka member needed to stay in the van safely.
Shadow: Nagi you stay in the van with Sugawara okay
Nagi: okay nii-chan we will stay here with her
Sugawara: what is senpai doing with her in this place?
Meanwhile, Kage and Shadow went inside and take a look at some kind of clue that make Yakubo look like a human body again but if Saku-chan agree with him.
Kage: did you find something
Shadow: nope but I found some that doing to Mio ghost body
Kage: if she agrees to you just take some of it
While Shadow had to take some gold ash and put a science tube close to the top and give Kage because suddenly he pushed straight at the beginning of the mission.
Kage: Shadow!! *run back*
Shadow: ouch...!! *hurt*
Nagi: nii-chan are you okay?
Out of the blue, Shadow went returned to Kage and take the gold ash from her keep shown toward the fake building that only can see the old place had been burned to pieces.
Kage: senpai I will inside the van
Shadow: Okay sure but please lock the door and active the bulletproof
Kage: roger that but please be careful
Right before Kage went back inside the van same as Nagi and Sugawara who are still watching Shadow in action on his mission with an invisible thing.
Nagi: nii-chan will go to be okay right, Kage?
Kage: don't worry about Shadow he will going to be okay trust me
Sugawara: look over there Shadow is speeding up
When Nagi turned around to see Shadow speeding up twice the speed of the train.
Nagi: woah...nii-chan do that move so fast that I can't even see
Kage: well that's Shadow's first skill on moving his body
Sugawara: he is not tired of speeding around an invisible thing
After a hours later Shadow had to the sword to kill their eye and suddenly, Shadow had to jump that pretty high we all can see that Shadow had to open his black wing behind his back and land went he finish killing them.
Shadow: Nagi I'm back in one piece
Nagi: nii-chan have you hurt anywhere around your body
Shadow: I'm fine just need to return to Nogizaka studio
Before they had reached back to the Nogizaka studio and later Yakubo's ghost body had faded away but Endo Sakura started to cry her tears down on the ground Shadow had to quickly experiment the ghost body into a permanent human body.
Yakubo: Shadow my body is fading away help
Sakura: Yakubo...don't go just yet stay a bit longer
Shadow: Yakubo I need you to do something to Saku-chan
Yakubo get closer to Shadow's ear trying to listen to him and she agreed with Shadow she take the pills and put into them Yakubo's mouth and sudden kiss Endo Sakura's mouth and without any sound coming from both them and Yakubo Mio's body become human again and she can't die or get old together with Saku-chan same age with her.
Yakubo: my body become human again
Shadow: not just human Yakubo you are superhuman
Yakubo: sorry I'm a what now
When Saku-chan is glad on Yakubo's body is become superhuman and later Shadow returns to the Hinatazaka Academy for some escape from his super crush on someone member.
Tomita: senpai why are you here at the Academy?
Shadow: I'm running away from someone who had my heart beating faster
Kanemura: who the hell is the person looks like senpai
Out of nowhere, Nagi and Sugawara are here to see where the hell Shadow were anyway.
Shadow: why are they here at the academy need to hide
Kanemura: wait...is that Nagi and Sugawara
Nagi: Miku did you see nii-chan here?
When Kanemura had to turn around to where Shadow was and he had gone somewhere else but Haruyo was pointing at the top of the ceiling walls and Nagi with Sugawara saw him had blushed his face covered by his black wing.
Nagi: nii-chan why are you doing up there for
Shadow: I can't face her face, Nagi
Nagi: you mean Sugawara Satsuki, nii-chan?
Shadow nods and suddenly he is off balance to the ceiling his wing had to keep flying just below the ground floor in the hall room.
Nagi: nii-chan don't get too nervous on Sugawara come and say hi to her
Sugawara: you want to say something to me, Shadow
Shadow: yes...I just want to say that you are so damn beautiful
Inoue Nagi had to follow Shadow from the pathway to the school walking way to all students at the Hinatazaka Academy.
Nagi: nii-chan don't worry Sugawara love you the way you are
Shadow: are you sure she loves me the way I use to love you
Nagi had to be comfortable with him and meanwhile, back at the Sakurazaka studio, there has a new villain in town who want to kill Masumoto Kira.