Chabiwala: The Keysmith follows Bhaben, a humble village keysmith, whose love for Fatima, the headmans daughter, is crushed by societal and religious divides. When Fatima is married off to someone deemed more appropriate, Bhaben ventures into the vast city, still clinging to the dream of finding her. In this urban maze, he crosses paths with Amlan, a reclusive writer trapped in his past, and Zaira, a lawyer unknowingly linked to both Amlan and Fatima. As the lives of these emotionally fractured individuals intersect, each seeks their metaphorical key, be it love, redemption, or truth, in a world full of locked doors.