Royal Blind Love

when a demon kingdom and angel kingdom arrange a marriage for their prince and princess, that they both do not want. they both want to find love on there own, someone to love them for who they are not forced onto them. But what will happen when a princess and a prince decide to run away from home to explore the outside world and find each other on the road. What is happening when their heart starts beating for one another without even knowing who they really are. How will they confess to each other? Will they follow their hearts or go back home empty. Are they both truly made to be together?