​With the school festival looming, Tomozaki finds himself busier than ever, his attention split between helping Kikuchi with her script, developing a comedy show with Mimimi, and wrestling with his feelings about Hinami's instructions to find a girlfriend by the end of the year. As practice for the play begins, Kikuchi and Tomozaki decide to investigate Hinami's past in order to help strengthen her connection with her role. In the busiest, most electric season of the school year, what emotions will the four of them have to face when the curtain rises...?