A Princes, Princess (Garmau)

Heya Another S.H.S Book here~
This is Story about Garroth, A Princess Knight he immediately falls in Love with the sweet and kind Princess but she can not be his, One day a prince comes and they are soon to be married but then the king declares that if they fall in love they shall be wed then another prince comes this time from O'kassis asking for The princess's hand in marriage And Garroth is stuck...