Nasrin struggles to save her sick and rebellious son from falling, but fate pulls them both toward an abyss with no escape…

The discovery of Taban’s body in Mahyar’s house throws the lives of two families into turmoil. Khosrow sinks into grief and anger over the loss of his daughter, while the return of Nahid, Taban’s mother, fans the flames of the crisis. Adib, the case investigator, follows the trail of clues from the crime scene, surveillance footage, and the forensic report in an effort to uncover the truth.