127.For nearly twenty years in Mexico City, the mere mention of my surname was enough to make dangerous men lower their voices.

The bunker beneath the San Jerónimo estate had been engineered to withstand a tactical airstrike. Air filtration vents hummed softly beneath the low-hung LED utility lights.

Elena was kneeling on the concrete floor, wrapping a blanket around the four boys who were huddled together on a leather sofa. The moment I dropped down the ladder, four pairs of identical brown eyes snapped to mine.

None of them were crying.

That struck me deeper than any bullet could have. Most five-year-olds in the private schools of Polanco would be hysterical after hearing explosions and gunfire. These boys sat with their shoulders squared, watching my hands, watching my eyes.

"They're trained," I said softly, looking at Elena.

Elena wiped her eyes, her voice shaking. "Sofia spent five years preparing them. She taught them that if the 'thunder' ever came, they had to stay silent, hold hands, and look for the eagle crest."

She pointed to the gold signet ring on my right pinky finger—the Moretti family crest.

I knelt down in front of the sofa, letting my weapon hang down against my hip, out of their direct line of sight.

"What are your names?" I asked, keeping my voice gentle.

The boy who had given me the photograph stepped forward first. "I’m Mateo. I’m the oldest by four minutes."

"I’m Leo," the second said, pointing to a small freckle beneath his right eye.

"Diego," said the third, his chin jutting out with stubborn defiance.

The fourth boy, smaller and quieter, tucked himself behind Mateo's shoulder. "Julian."

Four sons. Quadruplets. Conceived during the final, desperate year of IVF treatments when doctors told us the embryos were non-viable. Sofia had taken those embryos, faked her own medical charts with the help of a compromised clinic director, and disappeared into thin air after a staged highway wreck.

"Elena," I said, rising to my feet. "Tell me everything. Right now. No omissions, or so help me God, I will leave you here when we evacuate."

Elena swallowed hard, her fingers knotting into her apron.

"Five years ago, Sofia discovered that your uncle Hernan had placed listening devices in your private bedroom. She found documents showing that Hernan had bribed the fertility specialists to administer hormone blockers during her treatments. He never wanted you to have a child, Alejandro. If you died without an heir, the entire Moretti fortune and the syndicate leadership defaulted to him."

A cold rage, heavier than lead, pooled in the pit of my stomach.

"She didn't tell me?" I asked, a bitter taste in my mouth. "She didn't think I could crush Hernan with a single word?"

"You loved your uncle like a father after your own died!" Elena countered, her voice rising in desperate defense of her dead mistress. "Sofia knew that if she told you, you would have started a civil war within the family syndicate that would have leveled the city. And she was pregnant. Not with one, but four. If Hernan knew, he wouldn't have just poisoned the treatments—he would have killed her in her sleep."

"So she staged the crash," I murmured.

"With Luca’s help," Elena nodded. "Luca was the only one who believed her. He orchestrated the burned-out car on the Toluca highway. He procured dental records from an unidentified Jane Doe at the city morgue. He helped Sofia vanish to an off-grid ranch in Michoacán."

"Then why are the boys here?" I demanded, gesturing to the four identical faces watching us. "Why bring them directly into the wolf's den today?"

Elena looked down at Mateo.

Mateo reached into his little blue T-shirt and pulled out a delicate gold chain hanging around his neck. Suspended from the chain was a small, high-density encrypted USB drive shaped like a teardrop.

"Mom said the bad men found our ranch three days ago," Mateo said, his voice remarkably steady for a child. "Uncle Luca took Mom away in an armored truck so the bad men would chase them. He told Elena to bring us to the castle."

"Why?" I asked the boy softly.

"Because Mom told us..." Mateo's chin trembled for a split second before he locked his jaw, mirroring my own habitual defiance. "...she told us that our father was the only monster the bad men were truly afraid of."

A sharp, humorless grin broke across my lips despite the agony burning in my chest.

*The only monster they were afraid of.*

She knew me. Even through five years of exile, she knew exactly who I was.

"Hector," I spoke into my tactical radio, bypassing the local comms and hitting our secure satellite relay. "Status of the helipad on the south ridge?"

"Clear, boss," Hector’s voice came back, strained. "The assault team outside has regrouped at the main gate. They think you're pinned in the master wing. We have maybe four minutes before they bring up heavy breaching charges."

"Get the Sikorsky prepped," I commanded. "We aren't retreating. We're going hunting."

I turned back to the four boys.

"Boys," I said, kneeling once more so I was eye-to-eye with all four of them. "Your mother was right. I am a monster to bad men. But to you? I am your father. And we are going to go get your mother back."

Mateo looked at his brothers, then back at me. Slowly, deliberately, the four boys reached out and placed their small hands over my signet ring.