Thee wedding cake hit my face so hard that the entire reception went silent

"Julian!" I screamed, turning toward where he was searching the fallen leader's body. "Thermite! The whole hangar is rigged!"

Julian didn't ask questions. He lunged across the floor, grabbed the girl under one arm and me by the wrist, and sprinted toward the open service doors.

Behind us, a high-pitched electronic whine began to rise from inside the helicopter fuselage. The work lights overhead flickered, buzzing violently, and then every circuit in the hangar blew out simultaneously, plunging the interior into pitch-black shadow.

A second later, a blinding flash of white phosphorus light erupted from the helicopter's belly.

The heat was instantaneous and terrifying—a wall of several thousand degrees washing over our backs like a physical blow. The thermite reacted with catastrophic violence, melting the aircraft's aluminum frame into liquid slag within seconds and igniting the aviation fuel drums stacked along the back wall.

"Run!" Julian roared, shoving us through the narrow service door just as the first massive explosion tore the corrugated steel roof from its trusses.

The shockwave hit us like a battering ram, lifting all three of us off our feet and throwing us twenty feet through the air into the freezing, murky water of the drainage marsh.

A deafening roar consumed the world. Shards of burning sheet metal and molten aluminum rained down into the water around us, hissing furiously as they sank into the black mud. A towering pillar of orange fire rolled toward the midnight sky, illuminating the entire valley basin in apocalyptic crimson light.

I surfaced, coughing up mouthfuls of swamp water, my ears ringing so violently I couldn't hear my own ragged breathing.

Beside me, Julian pulled the girl up by her collar, hauling her out of the deep silt onto the grassy embankment. She was coughing, shivering uncontrollably, her eyes wide with shock.

"Are you hit?" Julian yelled, checking her shoulders and ribs with rapid, practiced hands.

"No... no, I'm okay," she gasped, her voice raw. She looked over at me, water dripping from her matted hair, tears cutting clean paths through the soot on her cheeks. "I'm Sarah. My name is Sarah."

"Clara," I repeated, reaching out and pulling her into a fierce, desperate embrace. She stiffened for a second, then broke down, burying her face into my mud-soaked jacket, weeping with a grief that felt twenty-six years deep.

"We have to move," Julian interrupted urgently, pulling us both to our feet. He was scanning the ridgeline above the valley. "The explosion will bring every emergency vehicle and local sheriff within thirty miles. But more importantly, the backup team isn't far behind. Those mercenaries were operating on tactical comms linked to an offshore relay. The architect who hired them knows the hangar failed."

"Where do we go?" Sarah asked, her teeth chattering so hard she could barely form the syllables. "They took me from my apartment in Boston three days ago. They told me my family was dead. They told me Victoria died in a mental asylum and that you were murdered at your wedding!"

"The wedding was an ambush, but we survived," I said, gripping her cold hand tightly. "There is only one place where we have any defense. High Ridge."

"High Ridge isn't safe, Clara," Julian warned, pulling his sidearm to check the chamber. "The shooter on the carriage house roof was still active when we left. If we go back up the mountain, we're walking into a crossfire."

"The shooter on the carriage house didn't pursue us to the hangar," I countered, looking up at the dark silhouette of the manor perched high upon the granite ridge. "Why would an elite sniper stay at the house while the primary target came down here?"

Julian's eyes narrowed. "Unless the sniper wasn't there to kill you."

"He was there to keep us out," I realized with sickening clarity. "He was securing the house while they executed Sarah. What is inside High Ridge that they would sacrifice an entire mercenary squad to keep us away from?"

"The third vault," Julian whispered, the color draining from his face. "The master ledger wasn't the only thing Eleanor hid in the foundations. When we breached the vault this morning, we only cleared the primary chamber. The reinforced inner safe... we never cracked the second lock."

"Sarah," I turned to my twin, looking into eyes that were identical to mine. "Did Eleanor ever contact you? Did you know who she was?"

Sarah reached into the neckline of her torn sweater and pulled out a small, tarnished silver key suspended on a thin leather cord.

"An old woman visited me in Boston six months ago," Sarah said softly, her hands trembling as she held up the key. "She told me that on the day High Ridge burned, I would need to bring this to the heart of the hearth. She said... she said it was the only thing that could clear our mother's name."

Julian and I exchanged a long, chilling look.