Kai azer is the enforcer of Ilya. That was the position that was set in stone for him his whole life, whilst his brother Kitt was groomed into being the king. The brothers were close growing up. But over time Ilya took priority and they lost that bond. 

Now as Kitt, king of Ilya, makes his decision to marry the one girl that fought out to destroy Ilya. The girl Kai fell so hopelessly in love for. Kai is forced to watch. Watch as the girl his heart beats for marries  his brother.