The sadomasochism three hundred years ago made Snow Fox Murong Shang deeply trapped in it. In order to find his lover Ding Chuyao, he waited for her reincarnation - Qian Feixue, and was entangled with the monk Chen Xi who protected her. Qian Feixue came to the people under the guidance of the red fox Liu Suxin, and met Sun Yili, a medical student. The two experienced together and were in the same boat through thick and thin. Murong Shang found Qian Feixue, but found that she no longer cared about him. He is desperate, whether to let go or persist, whether he knows his heart...