An Assassin falls in love with a princess in the manga. The Assassin has short w

An Assassin falls in love with a princess in the manga. The Assassin has short white hair with green eyes. The suit is black and the princess has black and blue hair with bangs and light blue eyes with a castle background with letters that say the legacy of the Queens and the rest of the characters posing and the princess and the Assassin posing for photos.