In Search of the Lost Future (2014 - 2014)

After Yui's sudden and mysterious appearance, the Astronomy Club gang tries to make her feel welcome as she struggles to figure out what she is doing at Uchihama Academy.

Airi reminisces about how she met Kaori and Sou. The Astronomy Club once again takes on the Judo and Karate Club dispute, with a slightly different outcome. And they also make headway on the case of the school ghost.

Sou enjoys getting to know his new camera. And to give Sou more quality time with it, the Astronomy Club uses the fine weather as an excuse to skip classes to go for a picnic. But things go slightly awry when they miss their bus stop.

The kids yawn through a lecture on quantum theory and Schrödinger's cat. And after classes, the Astronomy Club gets to the bottom of the oddly low-tech school festival project of the Computer Club.

The Astronomy Club members discuss the career paths everyone plans to take after high school. But Sou finds out that Nagisa's path is further complicated by an arranged marriage looming over her head.

The Astronomy Club preps for the school festival, half of them working on the planetarium and half of them working on the café side of things. And Yui's apparent concern for Kaori leads her to do some odd things.

As the fateful day of Kaori's accident approaches once more, everything plays out slightly differently due to Yui's presence.

Kaori's poor prognosis of recovery from the accident leaves everyone reeling and desperate to find some way to save her.

Yui returns to her save point once more and she recalls all the things she has tried before, each time hoping for a different outcome.

Things are going quite a bit more differently in this timeline as Sou's interest in Yui seems stronger than usual. But even as the outcome remains uncertain, Yui ponders what the consequences will be if she succeeds.

Yui succeeds in keeping Kaori away from the accident and disappears, almost as though she never existed, but the other members of the Astronomy Club are left with a nagging feeling that they are missing something.