Traveler: Lin Mo (modern forensic doctor/criminal investigator), who traveled through his soul to become Xiao Jingyan, the seventh prince of the Qing Dynasty.
Betrayal: At the beginning, he was poisoned by his most trusted imperial brother (Prince Xiao Jinghuan) and his confidant maid.
* **Prince:** Living in the turbulent palace, he has a noble status but is in a dangerous situation (his mother's family is weak and he is "mediocre").
* **Revenge:** Returned after rebirth, with a clear goal - to liquidate all betrayers, take back everything that belongs to him, and finally reach the top.
* **Gold Finger (Moderate):** Forensic/criminal investigation knowledge from past lives (observation, logical reasoning, toxicology knowledge, etc.), And a deep understanding of the dark side of human nature. It is not a system that goes against the will of heaven, but the emphasis is on intelligent use.
