Chandi Sona is a 1977 thriller drama film starring Sanjay Khan, Parveen Babi, Pran and Premnath. Mayur and Rita are stage actors and lovers. They arrive on an island which has a tomb of Shahenshah Chandi Sona. Under the tomb is lot of wealth. The film is about Mayur and Rita's dramatic attempt to steal this wealth by taking help from escaped jailbirds and deep-sea divers. They do so by constructing an underground tunnel through the swimming pool in the house that they've bought from Mayadevi.