To think that he, as the head of Red Radiance Hall, would fall victim to a drugging.
It is said that aphrodisiacs are men's downfall, capable of robbing them of all rationality and causing them to let down their guard completely.
The person who drugged him was sent by a rival gang. After administering a strong dose, they attempted to send in a female assassin to get close to him and kill him when he let his guard down.
However, Chester Hanson soon realized this, but he still finished an entire glass of the drink. The person who drugged him was beaten up severely, resulting in internal bleeding, and was later disposed of on the spot by Chester's subordinates.
As for Chester Hanson himself, he was naturally promiscuous, so naturally, he didn't hide after being drugged.
He wanted to find a woman, and coincidentally encountered Tara Summer upon stepping out. He remembered her, even deeply impressed, and her innocent yet charming appearance was just to his tastes.