Dick Heldar, a London artist, is gradually losing his sight. He struggles to complete his masterpiece, the portrait of Bessie Broke, a cockney girl, before his eyesight fails him.Dick Heldar, a London artist, is gradually losing his sight. He struggles to complete his masterpiece, the portrait of Bessie Broke, a cockney girl, before his eyesight fails him.Dick Heldar, a London artist, is gradually losing his sight. He struggles to complete his masterpiece, the portrait of Bessie Broke, a cockney girl, before his eyesight fails him.