Build Divide: Code White

Synopsis

Hiyori's team won the tag team battle against Naomitsu's team. But even with pleas for the two of them to be saved, there is no change in Naomitsu or Rinpu's state of mind. However, a mysterious person appears and attacks Naomitsu and Rinpu. Hiyori and her friends are wary for a moment, but thanks to the attack, the two return to their usual selves. According to the mysterious person, Naomitsu and Rinpu had been brainwashed. From there, they return to the hideout where Hiyori asks Naomitsu about the current situation. What in the world happened up until this point? Naomitsu tells the story of how it all began...

(Source: Crunchyroll)