Fumiya Tomozaki is a high school student who is one of Japan's best gamers, but in reality, he is alone. He has always insisted, "Life is a horrible game." One day, he meets Aoi Hinami, a perfect heroine of the school. She says to him, "Take this game called 'life' seriously!" Is life a horrible game or a great game? Under Ninami's guidance, a life strategy by a high school student who is a bottom-tier character is about to begin!