A couple traveling with their young son were unfortunately kidnapped and killed by drug dealers. However, the little boy was lucky enough to survive and became a guinea pig for the drug dealers' experiments. He was named "16" because he had a much stronger resistance than ordinary people and survived.
Many years later, the grown-up 16 became the assistant of the drug lord Hyde because he showed biochemical talents far beyond ordinary people, helping him complete a new product. But because of 16's special care, the new product has a fatal flaw - its addiction can be suppressed by nicotine.
In order to make up for the shortcomings of the new goods, Hyde decided to kidnap biochemistry expert Professor Dongyuan. Taking this opportunity, Police Officer Dongyuan and Dongyuan chose to go deep into the tiger's den.
Next, without any surprise, Dongyuan met 16 and became his life mentor.
Not long after kidnapping Dongyuan, Haide was almost caught by the police and had to flee away from his nest. However, under Dongyuan's guidance, 16 completed the transformation of his life, found his true self, and named himself "Xiyao". Later, when the police raided Hyde's lair, he ended up living in a new world because of an "accident"...
Intention: No matter what you do, you must do yourself first.