Lu Sisi, the cousin of the orphan Lu Chen, who was dependent on her, was hit and killed by Jiang Heming, the second son of the wealthy Jiang family, while driving drunk and running a red light. However, the other party confused right and wrong and used money to make matters worse. When the grief-stricken Lu Chen touched his cousin's body in the funeral home, he unexpectedly awakened the strange talent of recreating the memory and abilities of the deceased. He could see the truth of the deceased's last moments, and he could also inherit the deceased's skills, martial arts and strength.
In order to seek justice for his cousin, Lu Chen used the funeral parlor as a starting point, crazily recreating the memories of unclaimed remains, obtaining the peerless Kung Fu "Nine Nether Secrets" from an unknown warrior, inheriting the martial arts inheritance from the master who died in battle, and step by step transforming from a low-level ant who allowed others to bully him into a decisive returner.
He used the power of the dead as a blade to level the Jiang family and settle the blood debt, but he was also involved in the shocking conspiracy of the martial arts world and the mysterious organization "Hades". Lu Chen, who was burdened with a blood feud and carried the obsession of thousands of dead people, continued to grow stronger on the road to revenge, and finally revealed the ultimate secret of those who returned to ruins. He used his own power to fight against the entire dark world and make all sins pay the price.