Born a slave, bred a prince. The Slave Prince follows the tale of Thom, a mischievous teenage prince who discovers his lineage in the slave race. When the calling to be the chosen one arises, he relies on the power of a magical stone to save his people.

Royal twins take on separate roles that they are destined for in order to lead their kingdom into a bright and prosperous future. However, as teenagers, the two find love much too quickly, and one acts on jealousy that leads to deadly consequences.