When an entire class of high school students die in a tragic bus accident, an evil god sends them to a different world with supernatural skills to help them survive. However, they don't have realize that some of those skills are land mines—powers that seem good but have deadly downsides! Among those students are the childhood friends Haruka, Nao, and Touya, who work together to establish a safe and stable life in this new world. None of them want to be a hero, and that realistic perspective is exactly what they need to survive. After all, the world they're in isn't a game. It's reality.