After recovering from adolescent delusions, Yuta transfers schools to begin anew. As he tastes the succulent fruit of normalcy, Rikka Takanashi discovers Yuta's delusional past and declares that they are soul mates, which makes things anything but normal.

Yuta wants to crush on the beautiful Shinka, but Rikka's antics prohibit it. A visit to Rikka's house reveals how delusional she really is. Her eclectic collections are almost stranger than her behavior! What's worse: Rikka's sister knows about Yuta's past!

Yuta tries to decide what club to join, but Rikka is already a step ahead of him. She creates the "Far-Eastern Magic Society" and manages to rope in two members. Given a provisional club status, Yuta revokes his membership... until Shinka joins the club, too.

Yuta is puzzled that Nibutani wants to join Rikka's club. He wonders if she could really like him back, but the answer he gets isn't the one he imagined!

Rikka and Yuta face their low grades, and their club is fingered as the culprit! Rikka begins a new battle with her latest opponent: math! Meanwhile, Dekomori and Nibutani continue to butt heads.

Rikka makes club uniforms for everyone, further humiliating Yuta; tension between Nibutani and Dekomori continues to grow. Isshiki receives a love letter, but his plans hit a snag before they even begin.