Mirza Sahiban, based on the story by eminent Punjabi playwright Balwant Gargi, city-based Dastak Theatre's Rajender Singh and Amitaa Sharma are set to showcase their work at Kala Bhavan, Chandigarh, on September 27. Gargi, who has been an influential literary figure in modern Punjabi literature, focuses on human desires, overlapping with social commentary and exposing the underbelly of society.