'As crazy as your ideas might be, as long as you believe in yourself and tackle the issue head-on, you can even change the world.' Ando is a high school student who has the power to make others say out loud what he's thinking. Inukai is the mysterious leader of a vigilante group called Grasshopper, which is at odds with the city's redevelopment plan. In this chaotic city, these two will come together to weave a story of courage, determination and confrontation.