When the most single and single "rebellious sister" Hua Shuangya in the tribe was forced to take on the task of "taming" a silent and clingy black panther brother, she just wanted to train him to be an errand boy. She never thought that this black panther, regarded as a "disaster" by the whole family, would bare its fangs for her on a full moon night, just to protect the light in her eyes.