An ardent Rajnikanth fan, postman Raja skips his duty of delivering the last eight letters and goes to watch Rajini’s latest release. Later that evening, he meets with an accident and slips into coma. When Raja wakes up after 23 long years, he remembers about those undelivered letters and gets on to his bicycle to deliver them. His daughter, Rajini, joins him.
In 1995, Rishi posts a suicide letter for his mother. In the meanwhile, Santosh, a man in his 40s, kidnaps two older men. When Raja finally delivers Rishi's letter, his mother hands it over to Santosh, unaware that Santosh is wanted by the cops. What will Santosh do? When Raja realises that he's in a trap, will he manage to escape?
The second letter that Raja has to deliver is to scientist Dr. Isaac. The letter is written by Dr. Issac's wife who leaves him for his negligence when he fails to take care of her while she is pregnant. What happens when Raja and his daughter Rajini take the letter to Dr. Isaac who's now old and has developed a dissociative personality disorder? Incidentally, Rajini tells Raja that she is adopted and seeks information about her real parents. Raja, unable to recover any information, passes out.
In 1995, Anitha writes a letter to Dr. Chandrasekar. When Raja and Rajini deliver the letter to him, he gets nostalgic about his time with Anitha. He remembers his college days, their love, and how she broke up after she was diagnosed with brain tumor. After hearing his story, Rajini and Raja help Chandrashekar attend his college reunion and meet Anitha
Episode 6
Episode 7
Episode 8
Episode 9
Episode 10
