The unpopular heroine bravely broke into the enemy camp to find her mentor and accidentally killed an enemy general. Her hand was cut off by her father and she was sent to a nunnery to think about her past. She met the male protagonist who was betraying a secret passage and was seriously injured. The heroine saves the eerie male protagonist with a disguised face because of her warm and healing smile.
During the relationship, the heroine discovered that the hero was not a heinous person, but on the contrary, he was shy and steady, and the two fell in love with each other.
When they meet again a year later, the male protagonist has switched identities to reveal his true face, and has entered the court as an official to investigate the treason case of his biological father. When the heroine discovered his identity, she chose to believe the hero after a painful struggle and secretly helped him find out the truth. During this period, the subtle emotional entanglements and human entanglements between good and evil are vividly displayed through the truths revealed one by one.
In the end, the male and female protagonists break away from the shackles of the world, meet at the top, and finally get married!
