The reborn Xiao Jingheng rescues the time-traveling girl Jiang Yingyao on a blizzard night. The girl mistakenly recognizes the Yin Prey Prince as the heroine of the book, starting a fateful entanglement. Prince Xiao Jingrui is gentle on the surface but sinister at the same time. He used his identity as an illegitimate son to refine Xiao Jinheng into a murderous knife and cut off the last trace of the boy's humanity with his own hands.
Jiang Yingyao discovered Xiao Jingheng who was suffering from cold poison in the military camp, and used modern medical knowledge to relieve his pain, but she didn't know that she was touching the most dangerous secret.
The young master of Miracle Doctor Valley discovers that Xiao Jingheng's body is abnormally cold, and the female partner's plan triggers a murder in the military doctor's account, dragging the innocent medical girl into the center of the whirlpool of power.
When the time traveler confronts the reborn person, the two souls who have been teased by fate redeem each other in the bloody conspiracy, but they do not know that a bigger conspiracy is brewing in the dark.
