Half a year ago, an ambitious young man named Tian Zhen-nan (Hiraki Koike) joined Blackwell Systems. He had dropped out of school and stayed old at home, then taught himself programming and got the relevant national qualification certificate. From then on, he was determined to become an excellent programmer. But on his first day in the company, he found that the atmosphere here was very strange. Group leader Abe Daoda (Shinagawa is acted the role of) bossy, unstoppable, limited talent and often pass the buck; other colleagues are either cold, or tired, or smooth; the company's rules and regulations are non-existent. "did I get into a black company with no future?" If you get on a thief's boat, it's not that easy to get out. The real man has no choice but to become a slave to his work and move towards the ultimate pain he can bear. This film is based on the original work of Yong Kuroi of the same name.