Tadano Technical High School is located in a remote area of a snowy country. The students there are Akazaki, who has blonde hair and piercings but holds a national qualification, Kacchan, who will even get a Grade 4 in order to raise his hourly wage, and Yacchin, who is a technical student but is worse at specialized subjects than general subjects, and other delightful students! The industrial youth comedy that is the talk of social media is starting!