The gas chandeliers in the H๏τel ballroom flickered, casting long, wavering shadows across the faces of Las Vegas’s wealthiest patrons.

“Margaret…” Eleanor’s voice broke, a raw, trembling sound that made the hair on the back of my neck stand up. Her fingernails dug through my shirtsleeve, sharp and frantic. “They held a memorial service for her two summers ago. Victor brought back her horse and her pearl brooch… he swore she drowned crossing the Pecos during the spring runoff!”

Victor Ashcroft thrashed in the grip of the two deputies, his tailored cravat wrenched sideways, his aristocratic composure peeling away to reveal something savage and desperate.

“The girl was raving mad, Delgado!” Victor shouted, his voice cracking against the gilded molding of the ceiling. “A hysterical consumptive! Her father sent her to an asylum in Missouri—she slipped out of the coach and threw herself into the river canyon! Ask anyone in San Miguel County!”

“I’d rather ask the man who took the pH๏τograph,” Sheriff Delgado said calmly, resting his thumb on the heavy silver buckle of his gun belt.

He tapped the albumen print on the table.

“This plate wasn’t developed in an asylum, Ashcroft. It was found three days ago in the saddlebags of an itinerant pH๏τographer who was pulled out of an abandoned lime kiln near Anton Chico with two .44-caliber slugs through his chest.”

Delgado leaned across the table, his dark eyes fixing upon Victor with cold, unrelenting weight.

“The ᴅᴇᴀᴅ pH๏τographer had seventy dollars in brand-new bank scrip in his coat. Scrip stamped with the serial numbers from your private vault at the First Territorial Bank.”

A low, horrified murmur rolled through the ballroom. Two councilmen who had been drinking champagne beside Victor ten minutes earlier quietly backed away, stepping off the parquet floor toward the arched exits.

My hand dropped to the open leather flap of my holster. “Victor didn’t send a carriage to take Eleanor to her aunt on March 6, Sheriff,” I said, the pieces locking together in my mind with sickening certainty. “He lured Margaret out of hiding. He put Margaret in Eleanor’s blue traveling coat, shoved her into that carriage, and had his men roll it off the river bluffs.”

Eleanor pressed both hands to her face, a strangled sob tearing from her throat. “He was staging my death. If I died in a carriage wreck on the river road, my estate would transfer instantly to my betrothed under the territorial marriage pact. And when the carriage overturned…”

She looked down at the pH๏τograph again, her voice dropping to an awed, terrified whisper.

“…Margaret survived.”

“She survived,” Sheriff Delgado confirmed, nodding slowly. “And she was dragged from the wreckage by two men wearing the wool dusters and sheepskin collars of the Pecos River Regulators.”

The sheriff pulled a folded Western Union dispatch from his breast pocket, sliding it next to the pH๏τograph.

“An hour ago, my telegraph clerk received an urgent wire from the territorial marshal in Santa Fe. A young woman answering Margaret Whitcomb’s description was brought into Fort Sumner under heavy armed guard yesterday evening. She demanded an audience with the federal circuit judge, claiming her brother-in-law had kept her locked in a subterranean cellar beneath the old Spanish mission at San Lorenzo for twenty-two months.”

Victor stopped thrashing.

Every drop of blood drained from his face until his skin looked like wet tallow. His jaw worked soundlessly for three agonizing seconds before a jagged, hideous laugh rattled in his throat.

“You think you’re clever, Blackwood?” Victor whispered, looking directly at me with eyes that burned with absolute, unhinged malice. “You think a penniless runaway and a bounty-hunting drifter can dismantle thirty years of legal covenants with a ᴅᴇᴀᴅ pH๏τographer’s scrap?”

Victor shoved his weight violently backward, slamming the deputy on his left against the carved mahogany mantelpiece.

Before the second deputy could draw his service revolver, Victor’s right hand whipped inside his evening coat.

He didn’t pull a pistol.

He pulled a small, brᴀss-cased pocket chronometer attached to a heavy platinum chain. With a single, savage twist of his thumb, he snapped the rear lid open, revealing a folded slip of blue telegraph paper stamped with the red eagle seal of the United States War Department.

“Look at the date on that manifest, Delgado!” Victor snarled, thrusting the brᴀss casing toward the sheriff’s chest. “Margaret Whitcomb wasn’t an innocent girl locked in a cellar! She was the principal bookkeeper for her late father’s border trading consortium!”

Victor turned his wild, triumphant glare onto Eleanor.

“Your precious father wasn’t a gentleman merchant, Eleanor! Thomas Whitcomb made three million dollars smuggling repeating rifles, dynamite, and contraband ammunition across the Rio Grande to the Mexican insurgents! Margaret wasn’t his daughter… Margaret was the covert courier who held the foreign Swiss bank codes to the entire rebel treasury!”

Eleanor staggered backward against the oak table, her breath hitching as if she had been struck across the ribs with a club. “No… Papa was a dry-goods importer… he gave to the church, he built the town library…”

“He built this territory on smuggled blood, girl!” Victor hissed, his composure surging back as he held the paper high above the gas lamps. “And when Thomas Whitcomb realized the federal marshals were closing in two years ago, he deeded the land, the banks, and the freight lines solely to you—his naive, ignorant daughter who knew nothing about the rifles—while Margaret was given the ledger keys to liquidate the gold!”

Victor stepped toward Eleanor, his teeth bared in a feral grin.

“I didn’t steal your father’s property, Eleanor. I was commissioned by the Territorial Governor and the Southern Pacific rail syndicate to recover that three million dollars before the Mexican army marched across the border to claim it! Margaret was hidden at San Lorenzo because the cartel’s ᴀssᴀssins were scouring every canyon from El Paso to Denver to skin her alive!”

“And you murdered the pH๏τographer?” I challenged, stepping between Victor and Eleanor, my hand clamping down over his wrist with an iron grip that forced his arm down. “You prepared a fraudulent death certificate in Eleanor’s name to serve the government?”

“I prepared the certificate because the moment Eleanor’s name was struck from the civil registry, the syndicate could execute the emergency receivership clause and seize the Swiss bank accounts without waiting three years for probate court!” Victor spat, his face inches from mine, his eyes bulging. “It was business, Blackwood! Business that would have bought half the state of Texas!”

“It was murder,” Eleanor said.

She didn’t cower. The trembling, barefoot girl from the Haskell cottage was gone, replaced by a woman whose dark eyes blazed with the fury of a sister betrayed.

She reached into the pocket of her traveling skirt, pulling out a heavy, tarnished brᴀss key hung from a braided silk cord—the key she had kept sewn into the lining of her coat.

“This is the key to my father’s iron vault beneath the warehouse in Galveston, Victor,” Eleanor said, her voice cutting through the grand room like a whip. “Papa gave it to me on his deathbed. He told me: ‘Give this only to your sister when she returns from the river.’ He didn’t smuggle rifles to insurgents. He uncovered your syndicate’s illegal gun-running contracts… and you murdered him in his bed before he could deliver the evidence to the President.”

Victor’s mouth fell open, his eyes widening in pure, stark terror as he recognized the brᴀss key.

Before another word could be spoken, the heavy glᴀss doors of the ballroom shattered inward with a deafening, concussive crash.

Two high-caliber rifle sH๏τs ripped through the chandeliers, showering the screaming guests in a rain of crystal prisms and burning kerosene.

“EVERYBODY DOWN!” Sheriff Delgado roared, drawing his Colt and shoving Eleanor and me behind the mᴀssive marble base of the serving buffet.

Through the broken terrace doors, thick plumes of black smoke poured into the ballroom from the courtyard below.

The frantic clatter of iron horseshoes echoed off the H๏τel walls.

A dozen mounted men wearing black dusters, red bandanas over their faces, and crossed bandoliers of heavy rifle ammunition rode straight onto the covered flagstones of the veranda, levering Winchester repeaters with practiced, murderous precision.

And riding in the center of the raiders, sitting atop a magnificent gray stallion, was a young woman in a leather buckskin coat, her chestnut hair wild beneath a broad-brimmed hat, holding a smoking Henry rifle against her hip.

Her face was identical to the portrait in Eleanor’s locket.

Margaret.

Margaret kicked the double doors wide with her stirrup, her fierce, amber eyes sweeping across the smoke-choked ballroom until they locked directly onto Victor Ashcroft.

“GET AWAY FROM THE LAWYER, ELEANOR!” Margaret shouted, her voice echoing over the screams of the terrified merchants.

Margaret raised the rifle, leveling the dark barrel straight at Victor’s chest.

“He didn’t work for the governor, sister! Victor Ashcroft is the leader of the Pecos River Regulators… and the men who murdered our father twenty-two months ago are standing right behind him in this room!”