Emad and Rana are a married couple living in Tehran, who are also actors working on a local production of Arthur Miller's "Death of a Salesman." After their apartment building suffers severe structural damage, they are forced to move into a new, less desirable flat. One night, while Emad is away, Rana is assaulted by an unknown intruder in their new home, leaving her traumatized. The incident takes a toll on their relationship, as Rana struggles with fear and anxiety, while Emad becomes consumed with finding the assailant.

As Emad embarks on his quest for retribution, he uncovers clues that suggest the attack was linked to the apartment's previous tenant. His obsession with uncovering the truth begins to destabilize his life and work, straining the bond between him and Rana further. Emad’s pursuit tests the boundaries of justice and revenge, while Rana grapples with her vulnerability in an environment that feels increasingly alien. Both their lives spiral into a realm of moral complexity and emotional turmoil as they deal with the repercussions of the traumatic event.