The most feared mafia boss in Chicago came home three hours early

The heavy, four-ton hydraulic lids of the subterranean weapons pits in the south rose garden did not open with a gentle hiss; they blew six inches of frozen soil, manicured winter turf, and brick retaining walls into the air with the concussive force of pneumatic artillery.

Through the subterranean audio monitoring speakers wired directly into the cast-iron junction box, the sound of the surface battle descended into our concrete tunnel with terrifying, uncompressed fidelity.

THUD-THUD-THUD-THUD.

The heavy, low-frequency cadence of twin M2HB Browning fifty-caliber machine guns firing synchronized fifty-round belts of armor-piercing incendiary ammunition tore through the morning silence of Lake Forest like an iron sickle cutting through dry wheat.

Outside, on the front lawn, the two remaining black Suburbans belonging to Valencia Genetics were dismantled in less than six seconds.

The heavy, seven-hundred-grain steel-cored slugs struck the engine blocks of the armored vehicles at three thousand feet per second, shearing the heavy cast-iron cylinder heads in two, detonating the auxiliary fuel cells in the rear quarter-panels, and throwing twelve-foot geysers of burning ethanol into the weeping willow branches.

Through the intercom speaker mounted to the blast door, I heard Marco Moretti screaming.

Not the controlled, legislative fury of a United States Senator.

It was the high, animal shriek of an eighty-year-old patrician who had spent forty years believing that his silk neckties and his committee assignments made him immortal, suddenly realizing that he was standing in the kill zone of an automated Cold War battery that did not have an ethics subcommittee.

"CEASE FIRE! CEASE FIRE, YOU BASTARD!" Marco’s voice tore through the speaker, accompanied by the concussive, deafening crunches of fifty-caliber rounds chewing the stone balustrades of my own terrace into white limestone dust. "VANCE! GET TO THE TREES! GET TO THE—"

The audio feed cut out with a sharp, static pop as an incendiary round severed the main telecommunications conduit running through the garden flagstones.

Silence returned to the tunnel.

A heavy, ringing silence smelling of ancient ozone, fifty-year-old transformer oil, and the dry, mineral breath of the ventilation fans that were now pumping fifty thousand cubic feet of filtered air through the concrete shaft every minute.

I stood before the green phosphor screen of Sofia’s tablet.

The red status indicator on the console had shifted to a steady, unblinking amber:

EXTERNAL PERIMETER THREAT NEUTRALIZED.

AMMUNITION EXPENDED: 184 ROUNDS.

SECONDARY TARGETS: RETREATING NORTH ALONG SHORE LINE.

LOCAL LAW ENFORCEMENT NOTIFICATION: BLOCKED BY PROTOCOL ABNER.

"Dante," I said softly.

Dante stepped forward from the shadows, his hands shaking slightly as he lowered the heavy squad automatic weapon. His face, covered in black soot from the dining room blast-bang, was carved into an expression of religious awe.

"Alejandro..." Dante croaked, pointing his thick finger at the green glowing screen. "Your father... old Don Antonio... he had fifty-calibers buried under the roses?"

"Not my father, Dante," I said, reaching down to uncouple the serial umbilical cable from the wall port. "Silas. The brother Antonio murdered in nineteen eighty-four."

I looked down at Mateo.

The four-year-old boy was sitting on the wooden lime crate, calmly eating the cold yellow rice from a blue plastic container Elena had pulled from her apron pocket. Beside him, his three brothers—Lucas, Leo, and Julian—were sharing a bottle of apple juice, their movements coordinated, silent, and entirely unhurried.

They were not shocked. They were not crying.

To these four children, an automated anti-materiel turret rising out of a lawn was simply another mechanical feature of the world their mother had described to them in the convent in Door County.

"Elena," I said, sliding the ruggedized tablet into my coat pocket. "Where is the second location?"

Elena looked up from where she was bandaging a scrape on Leo's forearm with a strip of clean linen torn from her underskirt. Her dark eyes were wide, clear, and steady.

"The old rail terminal in Kenosha," Elena said. "The one your grandfather bought before the interstate system was built. Sofia left the second server in the basement of the grain elevator."

"The grain elevator on the harbor?" Dante asked, frowning. "That place has been condemned since ninety-six. The city of Kenosha pulled the water meters five years ago."

"The city didn't pull the power lines, Dante," I replied, my mind assembling the logistics with the cold, unyielding precision of a military campaign. "That grain elevator sits directly on top of the high-voltage intertie that supplies the naval training center at Great Lakes. If Marco was running an off-the-books genetic research facility in this district, that grain elevator is the only physical structure that had the electrical infrastructure to hide the power draw."

I walked to the blast door.

I reached down, took the heavy steel manual release wheel in both hands, and turned it counter-clockwise against forty years of dried hydraulic grease.

SCREEE-CH.

The three locking lugs withdrew from the reinforced concrete frame with a heavy, hollow thud.

I pushed the door open four inches, letting in the cold, wet air of the Lake Michigan shoreline.

The smell was immediate: damp hemlock needles, frozen lake mist, and the sharp, chemical stench of burning synthetic rubber from the destroyed Suburbans sixty yards up the hill.

I looked back down the tunnel at the four boys who shared my blood, my face, and my father's executioner’s eyes.

"Mateo," I called out.

The boy set his plastic container down on the crate, stood up, and marched toward me with his little shoulders squared, his tiny fists tucked into the pockets of his canvas jacket.

"Yes, sir?" he asked.