On the first day of high school, Kousuke Yuuki was killed while trying to help someone. However, the old man he helped happened to be a god. As thanks, he let Yuuki reincarnate into another world. He was overjoyed to live the life like the overpowered protagonists in isekai stories. But when he came to, he found himself at the very same spot he died. This is the story of a protagonist living a peaceful life in the modern era with the cheat ability given to him by a god… not. The cat he ended up saving turned out to be a god too.