An urban legend haunts a small town as a troubled young woman seeks to find her missing child. A relentless detective pieces together clues that lead them both to a suspected killer. As the mystery unfolds so does the frightening realization that the urban legend is real.

The movie begins as an old English woman Amy Wilkinson (Carole Trungmar) almost at her death bed in London, wants to come down to Chennai in search of a young man Parithi (Arya) whom she last saw on 15 August, 1947 to return Thali necklace (sacred thread tied around the neck of the bride by her groom) of his mother, which he gives as a sign of stating that she belongs to India and nobody can separate them. She wants to return that back to him, as she gets married to other man in her home town and it no more belongs to her.

Four crew members of a military spacecraft are faced with an unfathomable dilemma after their ship is attacked, leaving them only enough air for two of them to return to base alive. In a fight for survival, each crew member must decide whether they are to accept their fate or betray their friends, as tensions rise and the air slowly leaks from the crippled spacecraft.