At First Glance, Love Shall Appear

The king of Mariku steadily watched as his kingdom started dying. Until one day, the kingdom of Karu stepped in. In return, they wanted for him to wed his eldest daughter to their eldest son. Weeping, the poor king was forced to agree, lest his kingdom be stuck in Karu's debt for years. The princess was appalled to hear of being betrothed, but understood it was necessary. Her determination to go through with the marriage was strong, until a blue-eyed boy crashed into her life. Stuck in a hard position, what will this princess do? Do as she was raised to do and marry for the good of her kingdom, or follow her heart?