His Mother Humiliated Every Maid in the Mansion Until the New Housekeeper

Down in the subterranean service level of the Moretti estate, far away from the polished marble and crystal chandeliers, lay the old photographic darkroom that Aunt Rosa had used back in the 1970s.

It had no windows. It had a heavy oak door fitted with a modern combination lock. And now, it served as Avery Quinn’s private laboratory.

Avery stood over a stainless-steel medical table, adjusting the focus of a high-powered portable microscope she had smuggled into the mansion inside her locked trunk. Next to the microscope sat an array of chemical test strips, pipette droppers, and small glass vials.

The door clicked open.

Marlene Dawson, the head housekeeper, stepped inside, carrying a small cardboard box. Her face was pale, and she kept glancing over her shoulder as if expecting Eleanor Moretti to materialize out of the shadows.

“You’re out of your mind, Avery,” Marlene whispered, setting the box down on the counter. “Do you have any idea who Eleanor Moretti is? She buried her husband, she broke the North Jersey cartel in ninety-nine, and she has three capos eating out of the palm of her hand.”

“I know exactly who she is,” Avery said without looking up from her microscope slides. She was examining a scraping taken from the rim of Dominic Moretti’s water pitcher.

“She’s going to have you thrown off the property before dinner,” Marlene continued, wringing her hands in her apron. “Why are you doing this? You’re a clinical pharmacologist, not a maid. Why come here undercover?”

Avery straightened up, pulling off her latex gloves. Her gray eyes reflected the cold fluorescent light of the darkroom.

“Sixteen months ago, my younger sister Clara was a brilliant doctoral candidate at Columbia,” Avery said, her voice dropping into a flat, razor-sharp cadence. “She was interning at Moretti-affiliated shipping labs in Newark. One morning, she called me in a panic, telling me she had found forged customs manifests hiding heavy metal neurotoxins inside routine cargo shipments.”

Marlene stopped wringing her hands, her expression turning somber.

“Two days later,” Avery continued, “Clara’s car went off the George Washington Bridge. The police called it a tragic accident. But before she died, she managed to mail me a flash drive containing her research notes. It proved that someone inside the Moretti executive suite was using a slow-acting, cumulative organophosphate to systematically eliminate anyone who threatened their private smuggling routes.”

Avery picked up a small glass vial containing a clear, odorless liquid she had siphoned from the bottom of Dominic’s morning tea kettle.

“They thought they buried Clara’s research,” Avery whispered. “They didn't know her older sister spent ten years specializing in forensic toxicology.”

“And Dominic?” Marlene asked quietly. “You think his own mother is poisoning him?”

“I don’t know yet,” Avery said, sliding the vial into a centrifuge. “Organophosphates require frequent, daily administration. It has to be someone with constant, unfettered access to his private quarters and his food service. Someone whom no one ever questions.”