As soon as Gu Yang entered Tong Rao's bedroom, she sensed something was amiss with the perfume Tong Rao was wearing.
The fragrance was like a slow-acting poison. While it wouldn't cause immediate harm, repeated use would gradually irritate Tong Rao's emotions, leading to uncontrollable outbursts and eventual madness.
Given Tong Rao's meticulous nature, she typically verified the safety of anything she used. The fact that this perfume had gone undetected suggested that the person who gave it to her was someone she trusted deeply—perhaps a husband, child, or loyal servant.
Regardless of who the traitor was, it would be a significant blow to Tong Rao.
Gu Yang was intrigued by the unfolding drama and anticipated the chaos that would arise from this bottle of perfume. She expected it to be quite a spectacle.