During a violent attack by mercenaries from the Gohra army, the King of Paroh, along with his wife and servants, was brutally murdered in his castle in ancient times. Only the King's children, Prince Remus and his twin sister Princess Linda, were able to escape by fleeing into the surrounding forest. However, they were pursued by their attackers until they were rescued by a mysterious warrior who had the face of a leopard but suffered from amnesia and only remembered his name, Guin. After hearing the twins' story, Guin decides to join them on their quest to uncover his past. Along the way, they encounter allies, including a young girl from an ape-people tribe, a powerful mage, and a mercenary named Isht Van. Together, they seek to unite the Sem tribes and legendary giants known as the Lagons to expel the Gohra invaders and avenge the massacre of the Paroh family.
