In the gripping movie Kattar Karachi, the city trembles under the iron-fisted rule of mafia gang leader Sikandar. Amidst this climate of fear, Talha, a young man with aspirations for a better life, unwittingly becomes entangled in a web of crime. When Talha crosses paths with Tanya, he inadvertently incurs the wrath of Sikandar, sparking a relentless battle of action and suspense. As the stakes escalate, Talha must confront the dark forces head-on in a desperate quest for survival.