Mona is still finishing her last semester, Azhar the second elder brother finds a girl (Nazish Jehangir) for himself and wanted to marry her but because of Aima's disagreements he couldn't and forced to married to a Tailor's daughter Fouzia (Rabab Hashim), whom he wasn't behaving really nice and quite harsh after marriage.
Aima's uncle from America arrives, They have a young daughter Faria (Mariyam Nafees) who has a really liberal thought from which Asim is attracted to, so they decided to marry.
Aima was also disagreeing to this marriage but Asim didn't listened, while Azhar formed a better relationship with his wife.
The series was earlier titled Kasa-e-Zaat but the makers changed it to Kam Zarf.
The music was composed by Shuja Haider and the lyrics were written by Omaya Arif, which has more than 5.2 Million views on YouTube.