Joel and Regis are two half-brothers with completely opposite characters. The only thing they have in common is their father, whom they also did not know very well. Joël does not shine with his mind, is left without work and considers France a country of racists. Regis, on the contrary, was fully integrated into society. Before his death, the father calls them to him on one of the islands of the Caribbean Sea and as a single inheritance leaves them a family heirloom - an act to release one of their distant ancestors from slavery. Not having the slightest respect for the sacred document, they in anger tear it, which leads to the most unexpected consequences for them. Becoming a witness of such sacrilege, the mysterious aunt in punishment sends the brothers back to the times of the flourishing of slavery. Once they are sold in the market of slaves, the brothers will have to join their efforts in order to escape from a terrible plantation and try to find a way back in their time