Su Qinghe, a graduate student in traditional Chinese medicine, was transformed into Princess Chongxi. Her husband was King Jingyuan, who had great military exploits but was poisoned by a strange poison, had his meridians severely severed, and was sentenced to death by the imperial physician. Everyone in the court was waiting for him to die. The concubine laughed that she would be a widow after getting married, but she unexpectedly activated the spiritual spring space in her pocket - which was specially designed to treat unexplained poisons and even repair broken veins and heirs. The world abandoned him like a pair of worn-out shoes, but she decided to change her destiny against fate: she came to heal this broken body; she came to wash away the grievances on her body; this heart that has withered and broken bones belongs to her alone from now on.