From the Academy-Award winning film, Django Unchained.

In 1858 Texas, brothers Ace and Dicky Speck drive a group of shackled black slaves on foot. Among them is Django, sold off and separated from his wife Broomhilda von Shaft, a house slave who speaks German and English. They are stopped by Dr. King Schultz, a German dentist-turned-bounty hunter seeking to buy Django for his knowledge of the three outlaw Brittle brothers, overseers at the plantation of Django's previous owner and for whom Schultz has a warrant. When Ace refuses to sell Django to Schultz and levels his gun at him, Schultz kills him and shoots Dicky's horse in order to pin him to the ground. Schultz insists on paying a fair price for Django before leaving the other slaves to kill Dicky. Schultz offers Django his freedom and $75 in exchange for help tracking down the Brittles.

After collecting the bounty on the Brittles brothers, Django decides that he will become a bounty hunter with Doc. After some training they ambush the Wilson-Lau gang.