**Twist of fate**: Trainee notary Lin Sui took over the notarization of the will of the wealthy Zhou Yongchang on the eve of his permanent appointment, but witnessed the sudden death of the client during the signing ceremony. Surveillance video showed that the last thing Zhou Yongchang came into contact with was the red paint used to seal the will.
- **Undercurrent**: Law firm director Cheng Liren abnormally demanded that the files be sealed immediately, but the technical department detected ricin in the paint. What's even more bizarre is that Zhou Yongchang's will was replaced with a blank document before it was notarized.
- **Secret Past**: During the investigation, Lin Sui discovered that the ship mortgage notarization handled by his father twelve years ago was related to the Zhou family yacht accident. The old notary Zhao Mingde's hesitant reminder hinted that there were systemic loopholes within the notarization system.
- **Life and Death Puzzle**: When Lin Sui ventured to retrieve the original files, he was attacked by a mysterious man, and the safe containing his father's work notes disappeared. Cheng Liren suddenly asked her to take over a new foreign-related notarization business, and the client was Zhou Yongchang's illegitimate son.
Fairness and justice never go out of style.