Sanjay Ranasinghe, son of a high class family and Dingiri Manika, daughter of a cultured village family; met accidentally at a Railway Station. As both of them miss the train, they had to wait at the station all night. As both of them went to their respective houses, they found their suitcases exchanged. Sanjay and his relative brother, Jonsun went to Manika's house to get the suitcase. Sanjay fell in love with Manika and plans a strategy to stay in Manika's house pretending to be guards. In the house, they meet a talking cow named Jonsun who helps them in their strategy. The story continues as how Sanjay and Manika protects their love beside the pressure of their families.