Yahya is a guards officer who is removed from service voluntarily after his success in confronting the attempt to assassinate the president of the republic at the end of the nineties. His father works in a contracting company, to turn into a successful businessman who owns one of the largest contracting companies in Egypt. He is exposed to a mysterious assassination attempt in which his son and wife die. They were the cause of their death, and he finds himself involved in a major scheme related to his previous work.