The Kingdom Novel Series: Kingdom's Call

For generations the Noble Knights have been in service to the King, following loyally the code of conduct in Chessington, the King's chosen city. Then a peasant disrupts the tranquility of Chessington, brazenly challenging the Code while claiming to be the son of the King's Prince. When it is learned that he is actively training a force of men in defiance of the law, the stranger is arrested and executed.
But his followers continue to defy the Code, and Sir Gavin swears to destroy this threat to Chessington ” until he himself is grievously wounded in battle. As he faces his own death, Gavin is saved by someone who will transform his heart and change his life.
Journey to Arrethtrae, where the King and His Son implement a bold plan to save their kingdom; where courage, faith, and loyalty stand tall in the face of opposition; where good will not bow to evil “ and one brave man stands against the Dark Knight.