Li Canghai was seriously ill, and his wife Ouyang Wanqing was trampled to death by an evil boy while her husband was buying medicine. Later, Bai Wuchang came to seduce his soul. Ouyang Wanqing gave up reincarnation and was willing to be an ox and horse for ten lives in exchange for Li Canghai's chance to survive. Bai Wuchang agreed to her and gave her a chance to return to the sun. The price is to save Li Canghai. He endured the pain of bloodletting every day and waited until all the blood in his body was exhausted within ten days before he could save Li Canghai. In the end, Li Canghai survived, but his wife passed away, leaving only a tear-stained stone turned into a drop of tears for Li Canghai. Later, Li Canghai accidentally rescued the white fox and was able to unblock the tear-stained stone left by his wife. On the road to resurrecting his wife.