Seolru, a novice hunter who lives alone in the deep mountains with her elderly father, because the weather around her changes constantly depending on her emotions. One day, she goes on a night hunt to catch a badger instead of her father and accidentally shoots a person... «Father, what should I do now? I think I killed a man!» Ryun, the crown prince of Cloud Dragon, went hunting with his servants, but was caught up in the empress' scheme and wandered the hunting grounds alone. To make matters worse, he collapses after being hit by an arrow shot by Seolru. Gathering all the remaining strength, he tried to kill the killer who approached him, but even that failed... «Why did you keep me alive?. Did they tell you to let me live, because they will come and cut my throat?» But the killer who's the size of a rat in front of him is not a killer! Besides, he wasn't even a boy, he was a girl in disguise? Seolru, carrying her own sin of hurting the body of the national treasure by shooting an ar