Shindou Yuu is an amateur model at the top of her class, and Hakozaki Kusue is a physically weak girl who misses school a lot. One moment, Yotsuya Yuusuke is thinking that the sight of these two together seems unusual… and the next, he finds himself in another world. Suddenly Hakozaki, a warrior who can’t even swing a sword, and Yotsuya, whose only weapons are a hoe and a sickle, are a party with zero combat experience stuck with the task of defeating a powerful troll.

As her reward for completing the quest, Tokitate gets to ask the Game Master whether this alternate world is actually virtual or not... and the answer is that it's an alternate Earth that branched off of the original Earth's timeline. Upon hearing that it's an existing world, Yotsuya trembles with the realization that he killed real people. Once he returns to the real world and resumes his normal life, the Game Master appears before him in the form of a young girl and leads him to a meeting with the next new player.