Qiao Haidong had calculated everything meticulously, even the exact dosage of the drug according to his son's weight, but what he failed to anticipate was that Qiao Jiasen, unbeknownst to him, had already transformed into an individual with exceptionally robust physical attributes.
In the "black agency," Jiasen underwent brutal combat training and had also been undergoing drug resistance training; now, he could even withstand anesthetics, let alone the small amount of drugs in his food.
Moreover, to avoid harming his body, Haidong used a drug with relatively weaker coma-inducing effects.
Jiasen actually noticed something was off after dinner. Usually full of energy, he shouldn't have felt sleepy at that time, but since he was at home, he didn't think too much of it.
It wasn't until he woke up that he realized there was something wrong with the dinner Haidong had prepared!