2Everyone mocked the heavyset bride until the mafia boss learned she was the deadliest ally in the room

Two weeks later, Seth Basil returned home at three o'clock in the morning.

He didn't make a sound as he unlocked the heavy oak front door, but the quiet click of the deadbolt echoed through the cavernous foyer. He shrugged off his damp wool overcoat, tossed his car keys onto the mahogany console table, and loosened his tie with a heavy, bone-weary sigh.

He had spent the last fourteen hours locked in a tense summit with rival syndicate bosses from the South Side, negotiating turf lines that threatened to erupt into a full-scale gang war. His knuckles were bruised, his head pounded with a dull, relentless migraine, and the invisible target on his back felt heavier than ever.

As he walked past the grand staircase toward the east wing, a faint flicker of light caught his eye.

It was coming from the master study—a room supposedly locked and unused since his uncle’s death.

Seth’s hand instantly dropped to the concealed holster beneath his suit jacket. His muscles coiled like steel springs. In his world, locked doors didn't stay locked for long, and uninvited visitors usually carried knives or suppressed pistols.

He crept down the dimly lit hallway, his footsteps silent on the thick Persian rug. With his thumb, he clicked off the safety of his Sig Sauer, kicked the heavy study door wide open, and leveled the barrel into the darkness.

“Don't shoot,” a calm, unbothered voice drifted from behind the massive oak desk. “You’ll ruin the mahogany, and trust me, the stain won't come out.”

Seth flicked the wall switch. Light flooded the room, revealing towering bookshelves, leather armchairs, and sitting behind the desk, wrapped in a plush gray cashmere robe, was Fiona.

She wasn't cowering. She wasn't scrambling to hide anything. She was casually turning the pages of an oversized leather-bound ledger dating back to 1998, a porcelain mug of chamomile tea steaming quietly beside her elbow.

Seth lowered his pistol, though his jaw remained locked in a hard, dangerous line. He stared at her, dumbfounded and furious in equal measure.

“What the hell are you doing in my uncle’s private study?” Seth demanded, his voice dropping into a low, gravelly growl that had made hardened killers back down. “This room is off-limits. How did you even get in here?”

“The brass key was hanging behind the pantry broom closet, right behind a can of scouring powder,” Fiona said smoothly, not even bothering to look up from the ledger. “Your uncle had terrible security habits when it came to domestic hiding spots. A thief with a flashlight could have found it in thirty seconds.”

“Get out,” Seth ordered, stepping into the room, his eyes blazing. “I didn't marry you to give you free rein over my family’s private archives. This isn't a game, Fiona. You’re playing with things you don't understand.”

“I understand quite a bit,” Fiona replied quietly. Finally, she lifted her gaze, locking her gray eyes onto his. There was no fear in them—only a terrifying, analytical intelligence that made Seth’s breath hitch.

“Like what?” he sneered, crossing his arms over his chest.

“Like the fact that your uncle didn't die of a heart attack six months ago,” Fiona said softly.

The silence that followed was absolute. The grandfather clock in the corner ticked with deafening loudness. Seth’s face drained of color, his body locking into a posture of lethal stillness.

“What did you say?” Seth whispered, his voice a razor blade.

“I said your uncle’s autopsy report listed cardiac arrest, but his toxicology screen—which was mysteriously redacted from the county database before your accountants filed the estate probate—shows trace amounts of digitalis glycoside poisoning,” Fiona recited, flipping another page in the ledger without missing a beat. “Slow-acting. Administered over three weeks. Designed to mimic natural heart failure in a sixty-five-year-old man with high blood pressure.”

Seth closed the distance between them in two massive strides, slamming both hands down on the mahogany desk, leaning in until his face was inches from hers.

“Who told you that?” he hissed, his voice trembling with a fury so intense it shook the room. “Who gave you access to those files? Are you working with the outfit? Is this an extortion setup?”

Fiona didn't lean back. She didn't blink. She simply looked up at him with profound, unyielding pity.

“No one gave me access, Seth. I spent three nights cross-referencing your uncle’s medical bills with the estate’s pharmacy receipts while you were out playing mob boss,” she said, her voice steady as a rock. “And the person who administered the poison isn't sitting across town. She’s sleeping in the guest cottage at the back of the estate.”

Seth froze. His mind raced back through twenty-two years of unquestioned loyalty.