Watch My Sisters Children Go Astray

My Sister's Children Go Astray is a 1971 action drama about a young man who wishes to join the most notorious gang in his neighborhood, but must commit a major crime to earn their trust and entrance into their gang. The man decides to steal a valuable piece of art from a museum in the big city and present it to the gang for entry into their crew. His plan goes over without problem, but he finds that joining the gang might not be as simple as he originally planned. He is soon faced with fighting for his life.