Blue is a Bollywood film about an adventurous underwater treasure hunt. The story follows a fishing company called Blue that is in search of a sunken ship called Lady in Blue. There is a great deal of action, adventure and thrills that await the characters. The main character, Sameer, is a bike racer from Bangkok who leaves to go live with his brother after accumulating high debts. There are themes of loyalty in this film, but ultimately the characters are confronted with the question, "Who can you trust when the stakes are high?"