Chinna Durai(V. K. Ramaswamy) dislikes his brother-in-law, Kanagasabi(V. S. Raghavan) stands in the way of a marriage arrangement for his daughter Malathy(Vanisri) and Kanagasabi's son Ravi(Jaishankar).
Paris 1900. Sharing a house in the Bohemian District are Roberto, a fledgling Musician, who is composing an Opera with his friend the poet Victor Duval; and the beautiful Cossette, daughter of a retired tenor, who goes up and down the stairs, taking advantage of Roberto's music to train her voice.
A gang of kids helps a sea captain search for a pirate’s treasure that’s rumored to be hidden somewhere in the old dilapidated inn the sea captain just inherited from his dead brother.