Youta Narukami is a high school student who has dedicated all his attention towards acing his college entrance exams. However, during his final summer break, he encounters a girl named Hina who claims to be the god of omniscience. According to her, the world will perish in just thirty days. Initially skeptical, Youta acknowledges her supernatural abilities and the gravity of the situation. Hina inexplicably decides to stay at his residence, and together, they embark on an emotionally charged vacation towards the end of the world. As a fun fact, the first episode had a pre-release screening on October 3rd, 2020, with the primary TV broadcast premiering on October 11th, 2020.