A rivalry forms between two teachers who are polar opposites: a strict, old-fashioned by-the-book instructor and his cheerful young counterpart interested in social media.

布魯諾與布茨是麥當勞男校最會搗蛋的兩個學生，他們這次被抓到，而且面臨難以想像的處罰：兩人將被拆散，住進差别的宿舍。