Hayato joins the Little Garden, a school on a city-ship designed to house an entire population. It's his first day and he's still getting a lot of attention due to his high Hundred score, but then he ends up in a fight with the student council president...

Hayato and Claire begin their duel, but Hayato doesn't have much experience. Claire allows him some advantages and vows not to use her full-body armaments. But then Hayato changes in the middle of the fight in a surprising way. Meanwhile, things start happening on a nearby island.

Hayato has to fight the Savage on the Zwei Islands without having any experience fighting them before. Claire, Liddy, and Erica show Hayato and Emile the ropes, but there's an unknown type that appears that makes things difficult. Hayato and Emile have to step up to help out, but will they be able to overcome the danger...

Hayato is chosen for a special mission. He's going to be the bodyguard for the famous idol, Sakura Kirishima, but a lot of events start to unfold in the shadows. Just what will his meeting with Sakura have in store?

Hayato has a small break off of his bodyguard duties, and chooses to spend his time off with Emilia. Unbeknownst to Hayato at the time, Sakura, the girl he's supposed to protect, disappears from her hotel room. Hayato ends up finding her, but that's the not end of the story...

Hayato and Sakura are attacked at the Zwei Grand Canyon. The two of them use their hundreds to try to fight back, and not soon after, their friends from the Little Garden come to help. But then there arrives three unknown slayers with unknown intentions...

Members from the Little Garden, along with Hayato, go to a southern island for relaxation after their encounter, but a certain someone shows up on a helicopter with their own motives. Hayato is then taken on a tour where he sees something amazing...

Claudia joins in the mission to go and eliminate the Savage, and her goal is to separate Hayato and Emilia by getting Hayato to spend time with Claire. They end up alone, but not everything goes to plan...

Claire engages the hunters to retrieve the stolen hundreds, but she runs into trouble immediately. Reinforcements come right away, but not before an issue arises that both friend and foe will have to deal with. What will happen to the teams stranded across the mountain, and what will Claire and the others do?

It's time for the school festival and everyone is excited to participate. Sakura even has a surprise ready for the concert she's going to perform, but there's an air of suspense because Vitaly still has not been found, and she seems to be up to something...

Vitaly starts her attack on the Little Garden causing chaos everywhere. It takes a while to get everything under control, but everyone responds to the situation quickly. Krovanh starts to wonder if they're doing the right thing, but Vitaly seems to have other plans...

Vitaly continues her rampage into the Little Garden with the intent of taking it over. Krovanh and the others fight against her control, but find it difficult to resist. Meanwhile, Emile and Hayato are trying to stop more replicants from making it into the city. Sakura and Karen watch from below, but ultimately they come up with a plan...