Majid,a 29 year- old guy, has some problems with his father, Haaj-Nosrat, . Majid finds his father an obstacle against him in his life , and he's looking for revenge, but he's scared to do so. Majid who wants to settle the score decides to kidnap his 10-year-old brother who is the love of his father, and succeeds to do so.

Major Ahmadi is the Deputy Director of the Anti-Corruption Prevention and Combating Computer Crime Center, who has been involved with the complex case of a dengerous killer and a genius hacker named Jamshid Kazemi ,also known as Kamran bouryaei.

Hossein, who is about to marry his cousin Fereshteh for the second time, suddenly finds out that his long-lost son Reza is actually alive and living with his old friend Ahmad and Ahmad's wife, Maryam.