The Coder's Hardcore Revenge

Emmett had achievements stolen by his supervisor. After resigning, he locked the system, causing his former company to halt. He fought for his legal rights, forcing his former employer into decline. Emmett founded Dawnbreak Technologies, and foiled his former boss's schemes. The former boss hired hackers to launch attacks, all of which were defused by Emmett. The former boss was imprisoned for espionage. Emmett won a national award, leading his company to the top of the market.