"THE NURSE BROKE THE MAFIA BOSS’S ONE FORBIDDEN RULE—THEN DISCOVERED WHY HIS FIRST WIFE NEVER LEFT THAT ROOM ALIVE

The clock was ticking. If Anthony convinced the syndicate elders that Dominic was incapacitated, Dominic would be stripped of his command by sundown—and in the mafia’s brutal hierarchy, a deposed boss did not get to retire. He was executed.

“We need the original tissue samples,” I said, my voice cutting through the panic in the study.

Dominic and Marcus both looked at me.

“What are you talking about?” Marcus asked gruffly.

“Elena’s body was embalmed and interred in the family mausoleum, but standard pathology protocols require the county morgue to preserve frozen biopsy specimens for seven years before disposal,” I explained, my medical background taking full command. “If someone poisoned her with chronic toxins or heavy metals to mimic the fireplace's effects, those biomarkers will still exist in the preserved liver and cardiac tissue.”

“The county morgue is under city jurisdiction,” Dominic said. “Anthony has half the city commissioners on his payroll.”

“Then we don't go through the commissioners,” I countered. “My former mentor, Dr. Arthur Harris, is the chief deputy pathologist at Cook County. He owes me his career after I caught a lethal surgical error in his ICU three years ago. If I bring him the tissue requisition code, he will run the mass-spectrometry panel off the books.”

Dominic stared at me, his gaze blazing with something that looked dangerously close to awe.

“You’re willing to commit federal evidence tampering for a man you met yesterday?” he asked softly.

I stepped closer to him, refusing to look away. “I’m doing this because an innocent woman was murdered in cold blood, Dominic. And because I won't let another innocent man die in her place while his brother smiles on television.”

Dominic reached out, his calloused thumb gently brushing against my cheekbone. The touch sent an electric shiver straight down my spine, stealing the breath from my lungs.

“If we survive this, Claire,” Dominic whispered, his voice low and intimate, “I will spend the rest of my life making sure you and your mother never want for anything.”

“Let’s just survive today first,” I whispered back, my heart pounding against my ribs.

An hour later, Marcus drove us into downtown Chicago in an armored, tinted SUV. Rain lashed against the windshield, blurring the towering skyscrapers of the Loop into gray silhouettes.

Using my old hospital security badge and Dr. Harris’s master override, I slipped into the subterranean basement of the Cook County Forensic Institute while Marcus monitored the perimeter. Dominic refused to remain in the vehicle, tailing me through the sterile white hallways in an anonymous charcoal trench coat, his hand resting inside his lapel where his pistol lay concealed.

Dr. Harris, a weary man in his late fifties with round spectacles, met us in the sub-basement archive. He didn't ask questions about the armed mafia don standing in the shadows; one look at my urgent expression told him everything.

Twenty minutes later, the high-performance liquid chromatography machine chimed.

Dr. Harris pulled the printout, his brow furrowing as he studied the erratic spikes on the chemical graph.

“Claire,” Dr. Harris said, looking over his glasses in disbelief. “Who did you say this sample belonged to?”

“Elena Caruso,” I said. “Official cause of death was idiopathic cardiac arrest.”

“Impossible,” Dr. Harris said flatly, thrusting the clipboard into my hands. “Her cardiac tissue contains staggering concentrations of thallium sulfate combined with carbon monoxide saturation.”

My stomach dropped. *Thallium.* The classic, tasteless, odorless poison known among toxicologists as ‘the inheritor’s powder.’ It took weeks, sometimes months, to shut down the nervous system, inducing excruciating headaches, vomiting, hair loss, and eventual fatal arrhythmias.

“The fireplace didn't kill her outright,” I whispered, turning to Dominic with wide eyes. “The blocked fireplace was just the accelerator. Someone was slipping thallium into her food or tea every single day. When she became too weak to leave that library, they fired up the hearth with the blocked damper to trigger the final, lethal heart attack that looked completely natural.”

Dominic’s face turned into a mask of pure, demonic rage. “Thallium is an industrial rodenticide. It was banned in commercial sales thirty years ago.”

“Except in commercial shipping yards,” Marcus muttered from the doorway, his radio crackling. “Our shipping yards in Calumet Harbor. Anthony has managed the chemical logistics division there since 2018.”

Dominic took the report from my hands, folding it neatly into his inner pocket. The cold, calculating fury radiating from him made the air in the morgue feel sub-zero.

“Anthony didn't just kill Elena to hurt me,” Dominic said, each syllable laced with venom. “Elena’s father was going to sign the Vance maritime fleet over to me upon their wedding anniversary. If Elena died before the contract was executed, the fleet defaulted to her legal conservator—the chief logistics manager of the joint venture.”

“Anthony,” I gasped.