Dreaming of escaping her life of slavery in South Carolina and returning to her African home, slave Aminata Diallo is thrown into the chaos of the Revolutionary War, during which she helps create a list of black people who have been honored for their service to the king.
Based on the life of William Wilberforce, his passion, and perseverance to pass a law ending the slave trade in the late 18th and the people, including his minister, who pushed him to pursue it to the end.