Chapter 5 - BLOOD ON THE CHICAGO RIVER

"You," I whispered.
The world seemed to grind to a halt inside the swaying metal confines of the ambulance. My mind violently rewound every moment since Elena had appeared outside my gates: the way she touched Blythe’s forehead, the way she had wept over Jonah’s convulsing body, the desperate, maternal agony that no hired caregiver, no research assistant could ever fake.
"Lawson, listen to me—" Elena began, backing against the steel bulkhead, her hands raised defensively.
"Who are they?" I stepped toward her, the rage and confusion roaring through my veins like liquid fire. "Whose children are they, Elena?"
"They are *yours*!" she cried out, her voice echoing in the tight cabin. "They are your biological children, Lawson! Your sperm, your blood, your legacy! But Genevieve's eggs were rendered sterile by her early leukemia treatments. She was desperate. She wanted to give you a family more than she wanted to live. She came to me because I was her younger half-sister!"
The revelation struck me like a physical blow.
*Half-sister.*
Genevieve had spoken of an estranged family in Oregon, a younger sibling she had lost contact with after her parents died in an industrial fire. She had spent millions funding private trusts, but she had always told me her family was gone.
"Genevieve used my ovum," Elena confessed, tears streaming down her pale, soot-streaked face. "She carried them in her own womb for five months before the Aegis complications nearly killed her. They were transferred to an artificial biomechanical incubation facility in Zurich for the final trimester. Genevieve loved them with every breath she had, Lawson! But biologically... their marrow is mine. Their genetic markers are mine. That’s why Vance Sterling couldn't unlock the antigen without finding me first!"
Before I could process the seismic truth of her words, the entire ambulance slammed violently to the left.
The sound of screeching tires and grinding metal tore through the cabin as Prescott cursed furiously from the driver's cab.
"Incoming!" Prescott bellowed through the partition. "Heavy armor! We've been boxed in!"
A hail of high-caliber armor-piercing rounds ripped through the side panels of the ambulance. The reinforced Kevlar lining absorbed the brunt of the kinetic impact, but the violence of the ambush sent medical equipment crashing across the floor. Defibrillator pads, saline bags, and sterile instruments scattered everywhere.
I lunged forward, throwing my body over Jonah and Blythe to shield them from the ricochets punching through the roof.
Through the reinforced rear viewports, I saw two black tactical BearCat assault vehicles flanking us, their heavy steel rams grinding into the rear bumper of our Sprinter. We had entered the industrial wasteland of the South Docks—a decaying expanse of rusted shipping cranes, abandoned warehouses, and rotting piers jutting out into the black, churning waters of Lake Michigan.
"The bridge is blocked!" Prescott yelled, wrestling with the steering wheel as the front tires lost traction on the wet, salt-slicked asphalt. "They’ve set up a stationary barricade! Three hundred yards ahead!"
"Ram it!" I shouted back.
"It’s a flatbed trailer, Lawson! If I hit it at this speed, the cab will shear off and crush the twins!"
"Cut left into Warehouse Nine!" Elena shouted, pointing through the front windshield toward a cavernous, derelict shipping terminal with rusted corrugated iron doors. "The subterranean service ramp to Vault Seven is inside Bay Four! If we can get through the warehouse floor, the concrete pillars will block their heavy vehicles!"
"Hold on to something!" Prescott roared.
He yanked the emergency brake, cutting the wheel hard to the port side. The heavy armored ambulance skidded across the rain-soaked concrete, spinning one hundred and eighty degrees before the rear end smashed through the rusted sheet-metal doors of Warehouse Nine.
The ambulance crashed into the darkness of the cavernous warehouse, obliterating rotting wooden crates and rusted machinery before grinding to a halt against a massive reinforced concrete pillar.
Silence descended for a fraction of a second—broken only by the hiss of steam pouring from our punctured radiator and the frantic, shallow gasps of the twins behind me.
Then, the world erupted into violence.
Dozens of flashbang grenades detonated outside the warehouse doors, turning the darkness into blinding white thunder. The high-pitched whine of tactical drones echoed from the rafters above.
"Prescott! Suppressive fire!" I ordered, kicking open the rear doors of the ambulance.
I grabbed an assault rifle from the emergency weapons locker beneath the bench, slapping a sixty-round drum magazine into the receiver.
"Elena! Get the portable ventilator units! We carry the twins into the maintenance shaft!"
"Lawson, behind you!" Elena screamed.
A squad of four tactical operators in matte-black armor swept through the shattered warehouse entrance, their weapon-mounted lasers slicing through the drifting smoke. These weren't corporate security guards; they moved with the brutal, fluid economy of Tier-One black-ops contractors.
The point man raised an automatic shotgun, aiming directly at the ambulance’s open rear cabin.
I moved before he could pull the trigger.
I leaned out, firing a five-round burst through the center of his chest plate. The kinetic impact knocked him backward, and before his teammates could adjust, Prescott unleashed a sustained stream of heavy automatic fire from the driver's window, tearing through their flanking line and forcing them back behind the steel shipping containers.
"Move! Move!" I barked.
I scooped Blythe into my left arm, securing her portable oxygen reservoir against my tactical vest, while Elena grabbed Jonah, struggling under the dead weight of his failing body.
We sprinted through the shadows of the warehouse, our boots splashing through pools of oil and stagnant rainwater. Bullets chewed through the concrete floors at our heels, kicking up blinding clouds of pulverized stone and toxic dust.
At the rear of Bay Four, concealed beneath a pile of discarded industrial conveyor belts, sat a heavy steel hatch secured by an electronic magnetic seal.
"The necklace!" Elena gasped, her knees buckling under the weight of Jonah’s body as she dropped beside the hatch. "Lawson, the sapphire!"
I drew the necklace from my pocket, placing the titanium setting against the circular recessed scanner in the center of the steel plate.
For two agonizing seconds, nothing happened. The gunfire behind us grew deafening as Prescott expended his last drum magazine, yelling in pain as a round caught him in the shoulder.
Then, a low hydraulic groan vibrated through the floorboards.
*ACCESS GRANTED: WELCOME, DR. WARD.*
The heavy steel hatch swung upward, revealing a steep concrete stairway descending into a brightly lit, sterile subterranean corridor eighty feet below the surface.
"Prescott! Down the hole!" I yelled, firing a covering burst toward the approaching mercenaries.
Prescott scrambled backward, holding his bleeding shoulder, tumbling down the first flight of stairs into the bunker. Elena followed immediately, carrying Jonah with a mother's superhuman desperation.
I prepared to descend behind them when a voice cut through the gunfire from the warehouse shadows.
A voice I had known for thirty years.
"Lawson! You always were an arrogant bastard!"
Through the drifting cordite smoke, a tall, immaculately dressed man in a tailored charcoal trench coat stepped into the light of the flickering industrial lamps. He held an umbrella in one gloved hand and a gold-plated custom pistol in the other.
Vance Sterling.
Flanking him were six heavily armed operators, their weapons trained directly on my position.
"Leave the children, Lawson," Vance called out, his voice smooth, cultured, and chillingly reasonable. "You can't save them. The antigen requires a complete stem cell extraction from the maternal donor. If Elena gives them what they need, she dies on that operating table from bone marrow exhaustion. You save your children, you kill the woman who birthed them. You save her, the children rot before dawn."
Vance smiled—a cold, reptilian curving of his lips.
May you like
"Either way, Lawson... the Mercer line ends tonight."
***