Prabha runs a laundry shop with her husband but indulges in wearing clients' clothes in private fantasies. She becomes infatuated with married client Rajeev and will stop at nothing to be with him, despite his complicated relationships.

"Rangili Dobhan" follows the life of Prabha, a seemingly sweet and modest young woman who runs a laundry shop with her husband, Mohan. On the surface, her life appears simple, but beneath her innocent demeanor lies a cunning and manipulative side. Prabha harbors an unusual obsession-she enjoys wearing her clients' clothes, indulging in this as part of her private fantasies. Her life takes a twist when she becomes infatuated with one of her clients, the charming and attractive Rajeev. Though Rajeev is married to Himani, he's also involved in an affair with another woman, Sanya. Undeterred by these complications, Prabha is determined to find a way to be with Rajeev, no matter how far she has to go to fulfill her desires.