This is the story of Xie Yi'an, an evil poison doctor who is good at using poisons and has a deep scheming mind, and Ye Hanzhou, a rebellious swordsman with great martial arts who is responsible for the blood feud of exterminating his family. They became friends because of a detoxification transaction.
The two experienced chases in the arena and undercurrents in the court, and gradually revealed the secrets of each other's past through mutual testing and confrontation, and discovered that their life experiences and experiences were related to the same dark force. From the initial use of each other to the later mutual trust, they redeemed each other and grew up together in the intrigues. Finally, they joined forces to eliminate the evil forces and went into seclusion together, composing a legend of life and death in troubled times.
Intention: persevere, stick to your heart