Being a kid is not something you can do just because you want to be a kid, especially being a kid who is Arima Airi. The bitter history of Liu Shaojun, who has determined to become the world's greatest savior since childhood but struggled to survive the persecution of capitalist love. Mr. Kanna Wuliang said: "How about I take Airi away? You look like you are about to rush to the street." Young Man Liu: "It's okay, I can still make up for it..."