As part of a conspiracy orchestrated by the British intelligence service, a group of Iranian expatriates recruited mainly from Mojahedin-e-Khalq organization plan to instigate riots in the aftermath of 2009 Iran presidential elections.

Mohammad a young man is eager to go participate in war but his father is strongly refusing and makes alibis not to let him go. But one night Mohammad escapes from the home and goes there. Now the father has to go to the front lines of war to find his son.

The story is about two cousins who used to be a couple. Due to their granddad illness, they have to pretend that they are still happy together and are going to marry soon.

Following a serial murder case in Tehran, Major Hosseini, an experienced police detective is assigned to solve it. After he starts his investigations, he finds several clues. Following several quarrels, he also finds out that the murderer must be someone rather sick and smart. He seems so determined to put an end to these murders and he must lead the way on his own.