This discussion concerns how to regain possession of a rented plot of land where the original tenant has sublet the property multiple times without permission. The advice suggests serving a legal notice to the original tenant to revoke the agreement and vacate the premises. If they fail to comply, the next step is to file an eviction suit or a rent petition with the help of a lawyer. The key issue is the unlawful subletting, which breaches the original tenancy agreement and allows the landlord to take legal action.