Khush Naseebi is a heartfelt story of Siraj Qasmi and his three daughters, Narmeen, Maheen, and Emaan. Siraj Qasmi is a widower who loves his daughters deeply. Narmeen and Maheen are the light of his life, but his heart remains distant from his youngest, Emaan. He carries a silent belief that her birth took away his wife, and that shadow has never left their relationship. In the same neighborhood lives Humayun, a hardworking tailor and Siraj's favorite. He quietly loves Narmeen, but keeps his feelings hidden, believing he is not worthy of her. Like every father, Siraj dreams of seeing his daughters happily married. But before he can fulfill this wish, destiny knocks on his door.