Because he is now a handicapped man he must depend on his wife for a living. He stays at home all the time and broods on his ill-luck.
He also starts suspecting his wife of having an affair with some other man. His suspicions turn into reality when he sees her with a man named Rishi. By chance, the two families of Rishi, his dad and his wife, together with Dev and Riya become friendly and get together. It is here that Dev will disrupt everyone lives when he will openly accuse Riya of having an affair with Rishi. But later on the couple patch up.