Edith again avoided Archer's gaze by lowering her head. “There is an herbal medicine that they used to drink regularly, it was given by one of them.” “Are you sure about that?” Archer probed more firmly. Edith raised her head and nodded. “Yes, I'm sure.” Archer began to think, that if his parents had been mentally unwell for some time, it meant that they could have helped with the embezzlement committed by his father. “The allegations of embezzlement date back to when? Doesn't the company do an audit every year?” As he remembered when he learned about the company with his father, they always routinely conducted audits towards the end of the year. At the end of each year, the company conducted an external audit with the government, while internal audits were conducted every six months.

