Light was traveling to the ruins with his fiancée, Floria. But then when they encountered a masked villain. He mentioned Floria as the Princess of Chamberg Kingdom which made Light's eyes widened in surprise...All this time...He was engaged to the Princess of Chamberg Kingdom.

"Floria...all this time...you were a Princess?! And you never told me!"

Light's says in a surprised yet solemn tone that she had kept this from him.