优娜从小过着衣食无忧的生活，一直都是父亲的掌上明珠，父亲是一个王国的国王，因此优娜也是一位公主。就在优娜16岁的时候发生了一个意外事情，这个事情彻底打乱了优娜的生活

优娜在生日宴会当中遇到了自己的心上人，心上人拿着捧花来到宫殿当中像优娜表露爱意，但是优娜的父亲却并不同意这件事。优娜找到一个机会想要去告诉父亲，自己没有办法忘记这个心上人。就在寻找父亲的过程当中却意外的撞见了父亲被这个自己认为的心上人刺杀的过程。由于优娜接受不了这个事实，同时也是为了躲避追杀。最后优娜在护卫的帮助下逃离了皇宫，从此过上了逃离的生活。在逃离的过程当中会不会一直守护着优娜，并且跟随着优娜一起寻找巨龙。

Yuna has lived a life without worrying about food and clothing since childhood, and has always been the jewel in the palm of her father. Her father is the king of a kingdom, so Yuna is also a Princess. When Yuna was 16 years old, an accident happened, which completely disrupted Yuna's life

Yuna met her sweetheart at the birthday party, and the sweetheart came to the palace with a bouquet to express her love to Yuna , but Yuna's father did not agree with this matter. Yuna found a chance to tell her father that she couldn't forget her sweetheart. In the process of looking for his father, he accidentally ran into the process of his father being assassinated by the person he thought was his sweetheart. Because Yuna couldn't accept this fact, she also wanted to avoid being chased and killed. In the end, Yuna escaped from the palace with the help of the guards, and has lived a life of escape ever since. In the process of escaping, will he guard Yuna all the time, and follow Yuna to find the dragon?