I'm bound to get copious amounts of money for this one.
Time to get to work.
This is Busisu, he was formerly a member of the Zulu tribe living in the country Zimbabwe. The leaders of his tribe had made a deal with the leaders of his tribes, while out on a hunting trip, the slave raiders attacked his party and him, most were captured.
This is George Worthington, the slaver that captured Busisu, he is an intelligent, yet heinous man. His life revolves around money, for it is all that he desires in this world. So what better way to make money than to enter the slave trade ? To convince the leader of the zulu tribe in Zimbabwe, he merely had to offer the man simple trinkets from Great Britain.
This is one year later, Busisu is still a slave, here he is shown at his house on the plantation, he has become used to life as a slave, and no longer has the desire or free will to attempt an escape. Busisu is treated better than most of the other slaves due to how hard he works.