Rocket Singh tells the story of Harpreet Singh, a recent business graduate who gets a job as a salesman at a large computer company. He is disillusioned when a client asks for a kickback. He later starts his own company, Rocket Infosystems, where he focuses on customer service and empowering his employees. The company grows rapidly due to his innovative ideas and strong work ethic. However, when Rocket is acquired by a larger firm, cultural differences lead to conflicts with the new management's values of corruption versus Rocket's culture of integrity and hard work.