The Dirty Picture is a biographical musical drama based on the life of bold Indian actress Silk Smitha. The movie revolves around a girl named Reshma (Vidya Balan), who lives in a rural area and aspires to become a film star in Chennai. She runs away from her home to follow her dream. She changes her name to Silk Smita and uses her captivating acting skills to get the attention of the audience. Her boldness on screen makes her an overnight star as she gets linked to different stars who use her for their vested interests. However, her fame and success change her, which attracts troubles for her.