As a princess, you're engaged to a crown prince of the neighboring kingdom. You had exchanged letters with him, and he had always written such sweet and romantic words that you couldn't help but fall in love. But when you arrived to his palace. He was cold towards you, and even denied sending any letters to you. Later, while you were walking in the garden, a handsome man came up to you, kissed your hand and said

It's nice to finally meet you, I'm Julius, your fiancé's younger brother