The Goryoukan Academy for Girls. This school has a secret. Girls are scouted and added to the Special-Ops Unit called Fifth Force, an organization dedicated to fighting the O`bli. Four girls, Satoka, Io, Yuumi, and Mana, are investigating a rumor at the school to find a ghost, but Altair Torte, a new team within Fifth Force, is called to action! Source: crunchyroll

Tsubame is depressed that the team is not measuring up to snuff, and suggests that everyone start training to get better. After consulting with everyone, each member comes up with an idea of their own on how to do a better job. Wacky hijinks ensue until the O`bli appear... Source: crunchyroll

Tierra reminisces about when the members of Altair Torte first meet each other. Tsubame is still worried because she doesn`t have any memories, except for a mysterious dream. The other team members also learn about the true purpose of Goryoukan Academy. Source: crunchyroll

The five girls in Altair Torte are living together in the team house in Eterno. They talk about the new physics teacher while eating. She has a strange aura about her and Tsubame wonders if she has anything to do with the O`bli. Tsubame and Yuumi then talk about a beautiful detective that is going around solving the school`s mysteries. Source: crunchyroll

Fifth Force occasionally has a round-robin tournament in order to improve their combat capabilities. It`s Altair Torte`s first time participating in the tournament, and with their difference in experience clear, they quickly lose the first match. After the match, the members talk about the reason they lost, and come to the conclusion that they have to use novel tactics to make up for their lack of experience. Yuumi helps come up with a plan, but will their sneak attack succeed...? Source: crunchyroll

Altair Torte deploys to investigate a strange O`bli signature. The location of the signature is deep in the mountains, with a beautiful lake, and the team starts wanting to enjoy the scenery while they`re on their mission. Yuumi loves to cook, and is enticed by the large amount of mountain vegetables available, while Io changes into her swimsuit to search underwater, only to be inspected by an elated Mana. They finish their investigation, and Tierra gives the all clear, so the five of them decide to enjoy their time with Mother Nature. Source: crunchyroll

Satoka is asked by a girl to help her search for an item she dropped, but Satoka is instead confused by the girl`s odd behavior. That night, Altair Torte decides to preform a more hand-on training in fifth dimensional space. They start running with their equipment on, but suddenly a girl clad in a black costume attacks them! She calls herself the Knight of the Black Swan, Odile, but what is this girl really after?! Source: crunchyroll

The members of the Fifth Force are on alert now that humans are appearing on their patrols, not just the O`bli. Mana knows the three girls that have been threatening them, and wants to try to help, but get into a fight anyway. But things don`t seem to be going very well for either party. Source: crunchyroll

The three Origami sisters start living alone togehter. Times are tough, and they`re having trouble scraping together the money they need to eat. The sisters start going to school at Goryoukan Academy, and Mana is excited to make friends with them. Akara doesn`t seem to like the additional attention she`s getting from everyone, and ends up getting in a fight with Amane, the leader from a team she accidentally took out instead of Altair Torte. Just what will happen...? Source: crunchyroll

Odile finally makes her move, and announces that she`s going to steal Fifth Force`s Stella Prism. The team manages to figure out her true identity, but Odile is way too strong to handle, either way. Will they be able to talk things out with her? Source: crunchyroll

Tsubame and the others get a day off as the dust has settled. Yuumi uses her connections to go to a hot spring deep in snow-covered mountains, and Mana and a few of the other girls set out to find a yeti. Little do they know there seems to be real evidence to support their existence. Source: crunchyroll

The team realizes that the O`bli can now travel into the real world, which opens up many implications for the safety of humanity. Meanwhile, the Origami sisters seem to have disappeared, and no one knows where they could have gone. It`s only a matter of time before Morgana shows up again, too... Source: crunchyroll

Everyone at Fifth Force is fighting to save the real world from the O’bli, while Tsubame takes on Morgana alone. Altair Torte moves to find Tsubame to help her, with assistance from Odile. It’s come down to the wire, but will Fifth Force be able to save everyone? Source: crunchyroll