The story revolves around Nima Afshar a psychologist, getting underestimated by his family and colleagues constantly,and failing at all his attempts to have a place amongst doctors and society.

Iraj and Hamid, old friends from their childhood, have a headache to pursue criminal cases, their foot is unintentionally opened to the case of serial murders... a case that they enter becomes pregnant with more dangerous events, but...

Mahtab lives in Tehran in 1996, along with her 10-year-old child, Erfan. She has got divorced from her husband, Morteza, who is in jail. Mahtab has enrolled her child in a karate class so that he does not end up like his father as far as his character is concerned.