I'm Just a Scorpio

In front of her elders, she is a good girl; in front of her peers, she is a normal person; in front of her enemies, she is a ruthless executioner. In front of him, she was just a stupid little girl. She silently did many things for him and protected him, but he hurt her again and again. Until one day, the truth of the matter was revealed in front of the two of them, where should he and she go...