A girl whose name is Megh,lives in Raniganj. She came in Howrah for first time to attend a invitation of a 'Kali Puja' in her mother's friend's house.There she met with her mother's friend's son whose name is Neel. After spending a long period they likes to each other and falls in love,but no one can revealed anything to each other.The last day while Megh was ready to return at her house she gave a letter to Neel's sister.When Neel found the letter,he noticed there was Megh's contact number.