One is a noble prince and the other is a mortal woman.
They fell in love and knew each other, but Tao couldn't escape the fate. The prince married the princess of a great country and abandoned her in order to inherit the throne. She exhausted her last bit of strength and died in front of him.
The prince became the king but was stuck in regret all day long.
17 Years later, the younger daughter was born as beautiful as a flower, very similar to her then.
The little princess has an upright and fierce personality and wants to go to the battlefield to fight. Another handsome prince who deeply loved the little princess followed closely.
What kind of story will happen between the protagonists?