半平太（锦户亮 饰）被逼自尽后竟然穿越到了现代，在经历了一连串宛如灾难一般的意外后，半平太遇见了善良的老人佐伯真人（森本里奥 饰）。佐伯经营着一间补习班，他不仅收留了无处可去的半平太，还任命他成为了补习班的临时老师。
Device
兄弟两人各自代表自己的阶级开始了针锋相对的对抗。两人明里是好兄弟，暗中使出浑身解数，对抗不断升级。
Columnist Li Gang once told an interesting story: A few years ago, his wife wanted to buy a school district house. As soon as he counted his savings, he did not even have enough down payment. Therefore, it is suggested that we should save some money. Of course, in the end, the arm failed to twist the thigh, and the wife borrowed it from east to west, forcing the down payment to be paid.
讲述一名前哲学系教授（Glenn Howerton饰）失去梦寐以求的工作后，只好去到高中接受一份教授大学预修生物学课程的工作，但明确表示不会教授任何生物学的他，决定利用这群优等生来报复在主角人生中冤枉他的人。
人群顿时轰然大乱起来，骂声不绝入耳。
/glare (glare)
Public interface ICalculator {
