Damul is a social drama. The movie highlights the ill part of the labour system and the dominance of landlords over the laborers in rural India. Madho (Manohar Singh) is a cruel landlord, who forces all the poor in his village to work as a labour for him, and gives them ill-treatment by taking advantage of his position. After taking a lot, one of the laborers finally decides to revolt against Madho. The labour decides to steal from Madho and set free from this life filled with destitute. What will happen when Madho finds out about this labour?