More than ten years ago, the success of a werewolf experiment led to disputes over interests. The former brothers turned against each other. A fire changed the fate of the three families. He Yimo's father was buried in the fire. From then on, He Yimo lived cautiously under the care of his grandfather He Jin. Because he has wolf genes, He Yimo can't control himself from time to time, and turns into a wolf when he loses control of his emotions or in front of fire. Su Li, the daughter of Su Jingcong, who lost part of her memory due to a gunshot wound to the brain, suffered from gunshot wounds.
More than ten years later, the two met again at the Estes College. They became classmates. They were familiar yet unfamiliar. They were at a distance, hot and cold, and they came closer and closer. How should the two of them face the various truths that followed? Lin Kai, who is in love with Luo Xiaoyu, accidentally learns of He Yimo's life experience. What choice will he make?