The fire alarm didn't just ring; it screamed.
A piercing, rhythmic wail shattered the scholarly silence of the Metropolitan Library. Above us, the heavy iron bells of the old security system began to toll, and within seconds, the high-pressure mist of the fire suppression system hissed to life. A fine, cold fog began to fill the aisles of Section 7, turning the mahogany bookshelves into ghostly silhouettes.
Jax flinched, his gun hand wavering as the overhead sprinklers drenched us in a sudden, artificial rain.
"Sloane, stop!" he yelled over the roar of the alarm. "The perimeter is already locked down! You're trapping yourself!"
I didn't answer. My "Architect" brain was already vibrating with the frequency of the building.
Acoustics: High vaulted ceilings. Echo delay: 0.4 seconds. Floor load: Reinforced marble. Crowd behavior: Panic-induced bottleneck at the main staircase.
I tucked the photograph and the book, The Geometry of Silence, into the silver briefcase and snapped it shut. I didn't run for the stairs. I ran toward the massive stained-glass window at the end of the hall.
"Sloane!" Jax's boots thundered on the marble behind me.
I skidded to a halt at the base of the window. Through the colorful glass, I could see the flashing blue and red lights of police cruisers—or men pretending to be police—swarming the street below.
I turned to face Jax. He was ten feet away, dripping wet, his chest heaving. He looked less like a hitman and more like a man drowning on dry land.
"The photo," I said, my voice cutting through the siren's wail. "Is he my father? Tell me the truth, Jax. No more scripts. No more 'The Boss' talk."
Jax lowered his weapon slightly, the barrel pointing at my feet. "His name is Silas Vane. He found you in an orphanage in Lagos when you were six. He saw the way you drew—not houses, but cages. He didn't adopt you, Sloane. He commissioned you."
The word felt like a physical blow. Commissioned.
"He gave you everything," Jax continued, stepping closer. "The best schools, the best tutors, the best tools. And in return, you built his empire. You designed the vaults that hold the world's dirtiest secrets. But three months ago, you found something in the files. Something that made you realize Silas wasn't just your benefactor. He was the reason you were an orphan in the first place."
My head spun. The locket against my chest felt heavy, like a lead weight. "So I erased my memory to hide the vault from him?"
"You erased it because you knew he'd break you to get the code," Jax whispered. "You told me that if you didn't know the truth, your heart wouldn't betray you when he looked you in the eye."
A heavy thud echoed from the library entrance. The "cleaners" had breached the front doors. I could hear the rhythmic clatter of tactical boots on the grand staircase.
"They're here," I said.
"Give me the locket, Sloane," Jax pleaded. "I can get you out. I have a bike in the alley. We can disappear."
I looked at Jax. I saw the scar on his eyebrow. I saw the way his thumb twitched near the safety of his gun. My Architect brain saw the "structural flaw" in his story.
"If Silas killed my parents," I said, my voice deathly calm, "then why did I hire his favorite soldier to protect me?"
Jax froze. The flicker of a lie crossed his face—just a micro-expression, but to me, it was as loud as a collapsing wall.
"You didn't hire me to protect you," Jax admitted, his voice barely audible over the sirens. "I was sent to watch you. But I... I couldn't let him kill you. Not after everything."
"You're a variable," I remembered the woman on the phone saying.
I didn't wait for him to choose a side. I grabbed a heavy brass bookend from the shelf and hurled it at the stained-glass window. The glass shattered in a kaleidoscope of red, blue, and gold.
The wind and rain rushed in, smelling of ozone and the city's exhaust.
"Sloane, no! It's a sixty-foot drop!" Jax screamed.
I looked at the exterior of the library. To anyone else, it was a flat stone wall. To me, it was a series of ledges, gargoyles, and decorative moldings.
Load-bearing capacity of the limestone gargoyle: 400 lbs. Distance to the flagpole: 8 feet. Angle of descent: 45 degrees.
"I built this city, Jax," I said, stepping onto the ledge. "I know exactly where it's broken."
I jumped.
The world turned into a blur of grey stone and cold air. I caught the edge of a stone angel, my fingers screaming as the rough limestone tore at my skin. I swung my body, my momentum carrying me toward the copper flagpole. I grabbed the cold metal, sliding down like a lightning bolt, the friction burning through the oversized hoodie I'd stolen.
I hit the roof of a parked van with a bone-jarring thrum.
I rolled off the van and into the shadows of the alley just as the first tactical team reached the window I had jumped from. I saw Jax standing there, looking down at me. He didn't fire. He didn't call out. He just watched me disappear into the rain.
I ran. My bare feet were numb, my dress was a rag, and I was carrying a briefcase that contained the map to a vault I didn't want to open.
My phone buzzed in my pocket.
Unknown: The Library was a test. You passed. Now, the real work begins. Meet me at the construction site on 5th and Main. Bring the locket. And Sloane? Don't trust the photo. It's older than you think.
I looked at the silver briefcase. I had 10 chapters left to find the truth, and for the first time, I wasn't just running. I was hunting.
I turned the corner and saw the skeletal frame of a skyscraper under construction—the tallest building in the city.
Silas Vane's masterpiece.
My masterpiece.