When Raghu's ailing mentor Kishan dies, he inherits from this former postman not only his house and belongings, but also a moral responsibility. He must deliver the letters which Raghu kept with himself two decades ago.
Immediately after Uttara's engagement, her father finds a love letter carrying a plan of elopement. Unaware of the fact that the letter is two decades old and can't be meant for his daughter, he starts making efforts to counter the conspiracy.
Uttara's maternal uncle, a police officer, joins her father in his efforts to thwart her 'plan of elopement'. The two blockheads create a lot of confusion and hilarious situations.
Fighting against all odds and difficulties, Ram Khilawan and his wife travel from Delhi to Baramula with a hope for reunion with their daughter who got lost in a fair 2 decades ago.
Ram Khilawan and Parvati are treated well by the family who had adopted their lost daughter. But they are told that the girl has just been married off and is going abroad. Will they be able to meet her?
Raghu gets stunned when another undelivered letter and his subsequent efforts to find the truth reveal that his mother was having illicit relations and he is an illegitimate child.
Realizing that their 2 decades late delivery must be creating confusion and even worse harm in many lives, Shanti tries to burn the undelivered letters.