For a group of high school seniors, a chance reunion with a transfer student will change the course of their final year. Eita Izumi has come back to his hometown after four years and encounters some unlikely acquaintances: Haruto Soma, Eita's childhood friend; Ena Komiya, the photography student who witnesses Eita and Haruto's reunion; Mio Natsume, whose feelings for her middle school crush still linger; and Hazuki Morikawa, a girl who seems uninterested in romantic relationships. When the paths of these five cross, their fates turn in a way none of them could have seen coming.