Even though Koki Nakagawa and his childhood friend Ayumi Fujisaki bicker like cats and dogs, one thing's for sure...he's head-over-heels in love with her. But when he finally starts to confess his feelings, his awkward-but-nice-enough classmate, Jindo-san, announces that she's Koki's girlfriend! She tells Koki that he can never tell Ayumi his true feelings...because if he does, the world will end in apocalyptic disaster? What's a guy to do?
He’s in love with Ayumi, but if he confesses his feelings, the world as we know it, is over. Jindo does nothing but wants him to love her as she sets up her wildly sexy traps for him. Poor Koki Nakagawa is already exhausted over having to pivot between these two, when a mysterious, well-to-do young woman named Tenshi Konoe shows up out of nowhere and starts gunning for him! “Does that mean I have a chance...?” Will it be the world, her, or this new third choice, Heaven!? The supremely extravagant, ultimate choice romcom is headed for an even richer development!!