Friendship is still a foreign concept to Misora. After an attempt to hang out with Seika, Misora discovers that Kei is sick and might need a friend to nurse him to health.

Misora resets after Eri tries to steal her ability. With only a few days left, Kei tries to understand what connects Eri to the MacGuffin, the old man, the witch, and Sumire.

A client appeals to the Service Club, claiming that a girl with red eyes has stolen his ability. As Kei investigates, he learns more about the Macguffin's mysterious history.

Two years ago, Kei and Misora got involved in their first case: helping a young boy. With the shadow of Sumire's death hanging over them, Kei decides to investigate her death.

Kei begins to develop a plan to meet Sumire again, just as the witch said. As his theory takes shape, he wonders if reviving a dead girl is the right thing to do after all.

When Kei and Misora first joined the Service Club, they took a case involving a girl trapped in a marble. Before Misora resets, Kei tries to understand the girl's ability.

The Bureau makes its final move to purge Sakurada of abilities by enlisting the help of the most dangerous ability user. Kei races to stop them before it's too late.

Would Sakurada really be better off if abilities didn't exist? Kei and Masamune's values clash as they both try to define the true meaning of reality.

Sumire collapses and no one can wake her. To save her, Kei returns to the dream world where she gives him an ultimatum that may cost him his life.

The Bureau's plan begins to accelerate. Sumire visits Kei and reveals why she had to die. Misora, meanwhile, finds herself in Masamuna's cross-hairs for ability removal.