Once upon a time

Natsu and Lucy met when they were little. After their meeting, many things changed. Now, the Heart Kingdom is falling into decay, and as the next heir to the throne, Lucy must find a husband. The Prince of the Eurolite Kingdom offers to take her hand, but on her way to meet him, she encounters the prince of Draconia, Natsu. Torn between Heart and her heart, Lucy must make a choice.