She kept her secret pregnancy hidden for three years, until her toddler burst into a mafia meeting and identified her father.

The explosive breach was deafening. Linear shaped charges, slapped against the heavy hinges and the central lock, detonated with a concussive roar that blew the mahogany double doors inward off their steel frames. Smoke, pulverized wood fibers, and plaster dust flooded the office in an opaque gray cloud.

Before the smoke could even clear, the first two tactical operatives swept into the room, their suppressed short-barreled carbines raised, searching for targets.

Lorenzo didn't give them a target.

The moment the explosion flashed, Lorenzo dropped flat against the floor, allowing the initial spray of shrapnel to whistle overhead. As the first operative cleared the threshold, Lorenzo lunged upward from a low crouch, firing his HK VP9 twice through the clearing smoke. The nine-millimeter rounds caught the first man square in the throat where his body armor offered no protection. The man collapsed instantly, his rifle discharging into the ceiling tiles as he fell.

Marco opened fire from the opposite wall, his shots cracking with sharp precision, hitting the second operative in the pelvic girdle, dropping him to the marble floor before he could bring his weapon to bear.

"Suppressing fire!" a voice screamed from the corridor.

Automatic fire erupted from the hallway. A hail of submachine-gun fire tore through the office, chewing through the leather chairs, shattering the crystal whiskey decanters behind the desk, and sending showers of ebonized wood splinters raining down across the room. One stray round clipped the edge of the floor-to-ceiling glass wall; the specialized multi-layered ballistic glass spiderwebbed instantly with a deep, sickening groan, a massive white fracture blooming across the panoramic view of the Chicago skyline.

Beneath the desk, Elena screamed, curling her body entirely over Mia, acting as a living shield while fragments of plaster and wood fell across her back. Mia didn't make a sound; the little girl was frozen in pure, catatonic terror, her small face buried in her mother’s white blouse.

Lorenzo rolled behind the marble pillar that supported the central ceiling beam. His magazine was empty; he slapped a fresh fifteen-round clip into the grip with the heel of his palm, the slide chambering the next round with a vicious snap.

"Marco, move them to the clock!" Lorenzo shouted over the roar of gunfire. "Now!"

Marco sprinted across the open ground, bullets chewing the marble at his heels, sparks flying as copper jackets ricocheted off the stone. He slid behind the desk, grabbed Elena by the arm, and pulled her toward the corner where the antique grandfather clock stood.

"Come on, Elena! Move!" Marco barked.

Elena scrambled on her hands and knees, dragging Mia against her chest. She kept her head down as a second volley of bullets tore through the painting of Lorenzo’s grandfather directly above their heads, shredding the antique canvas into ribbons.

Outside the shattered doorway, Silvio’s men were regrouping. Lorenzo caught a glimpse of movement through the haze—two more tactical operatives advancing behind a heavy ballistic shield, their boots stepping over the bodies of their fallen comrades.

Lorenzo didn't wait for them to set their firing line. He stepped out from behind the marble pillar, his eyes blazing with an unholy fury, and fired five consecutive rounds directly into the viewing viewport of the ballistic shield. The reinforced glass held, but the impact shattered the operative’s sightline, throwing the shield bearer off balance.

In that half-second window, Lorenzo dropped his aim, firing beneath the bottom edge of the shield, hitting the lead man in the exposed boots. The shield tilted; Lorenzo surged forward, closing the distance with terrifying speed, grabbed the barrel of the second man's rifle, shoved it toward the ceiling, and drove his combat knife upward beneath the operative's chin.

The man collapsed against him. Lorenzo ripped the dropped carbine from the dead operative's sling, spun around, and sprayed a full automatic burst down the length of the executive corridor.

The corridor erupted in screams and chaos. Silvio’s enforcers scattered, diving for cover into adjacent offices as the high-velocity rounds punched through drywall and glass partitions.

Lorenzo retreated back into the office, his chest heaving, his suit jacket torn and stained with blood that wasn't his own. He kicked the heavy remnants of the mahogany door shut, barricading the opening with the overturned credenza.

"The clock is open!" Marco yelled from the back of the room.

The face of the antique grandfather clock had been swung outward like a cabinet door, revealing an unlit vertical maintenance shaft equipped with a steel rung ladder leading down into the bowels of the skyscraper.

"Take them down," Lorenzo commanded, his voice raw. "Take them to the sub-basement four. The armored Maybach is parked in bay twelve. Get them in the car, Marco. Don't wait for me."

Elena stopped at the threshold of the shaft, holding Mia tightly against her chest. She looked back at Lorenzo, her eyes filled with an agonizing mixture of terror and desperate love.

"Lorenzo, no!" she cried out. "You come with us! You can't fight all of them!"

Lorenzo walked over to her. In the dim, smoke-filled light of the ruined office, his face was smeared with carbon and blood, but his eyes were clearer than they had been in three years. He reached out and gently touched Mia’s small face, wiping a smear of drywall dust from her forehead.

"Daddy has to finish the business meeting, Mia," Lorenzo said softly, the edge of his lips twitching into a ghost of a smile.

Mia looked at him, her little lip trembling, and held up the wrinkled photograph. "You keep it."