Tamar Rabinyan, a gifted hacker and a Mossad agent, enters the heart of Tehran to neutralize army radar systems and enable Israel’s air force to bomb Iran’s nuclear reactor.

Tabrizi, a local Mossad agent, tries to help Tamar in any way possible, while Revolutionary Guard officer Faraz is hot on Tamar's trail.

Hiding with her aunt, Tamar goes underground and attempts to escape Iran. Faraz and Tabrizi broaden their searches for her.

When she finds a commune of young regime opponents, Tamar takes refuge with them—and becomes close with Milad.