[COMPLETED] The Maid Who Found Poison in the Mafia Boss’s Tea

The alarm from Matteo Costa’s heart monitor sharpened from a warning chirp into a continuous, merciless tone.

Nia stood in the hallway with both hands wrapped around the handle of her housekeeping cart. For three days she had rehearsed a dozen ways to speak. Every version had ended with her imagining Enzo’s stare, Carlo’s smile, or a guard quietly walking her out a back door no one ever mentioned.

Then the monitor flashed 35.

The decision became smaller than fear.

Nia shoved the cart aside and stepped through the oak doors.

“Stop the tea.”

The room froze.

One nurse looked up from Matteo’s IV. Enzo lowered his phone. Carlo, who had been standing near the bedside table with a fresh porcelain cup, turned slowly.

Nia heard her own heartbeat.

Carlo’s expression softened into polite confusion. “Excuse me?”

“Don’t let him drink that.”

Enzo crossed the room in three strides. “What did you say?”

Nia pointed at the cup. “I think it’s poisoning him.”

The nurse’s hands stopped moving.

Carlo laughed once, too quickly. “She cleans the room, Enzo. She doesn’t practice medicine.”

“Neither did my grandmother,” Nia said. “She grew foxglove.”

That word changed something in Carlo’s face.

Only for an instant.

But Nia saw it.

Enzo saw Nia seeing it.

“What does foxglove have to do with Matteo?” he asked.

“Yellow-green halos. Slow heart rate. Vomiting. Weakness. Confusion. It contains cardiac glycosides.” Nia forced herself not to rush. “I smelled it in the tea. I checked the loose leaves yesterday. There were dried purple-gray fragments mixed in with the ginger.”

Carlo’s smile vanished.

“You opened my tea?”

“I opened the canister.”

“You contaminated it.”

The accusation came so fast that even Enzo looked at him.

Nia shook her head. “I touched the lid. Nothing else.”

Carlo moved toward the bedside table.

Enzo stepped between them.

“No one touches anything.”

For the first time since Nia had known him, Carlo looked uncertain.

Matteo made a weak sound from the bed.

His eyes barely opened.

“Nia,” he rasped.

She stared at him. He had never used her name before.

“How sure?”

Nia swallowed. “Sure enough that I wouldn’t let anyone I cared about drink it.”

A strange ghost of amusement crossed Matteo’s face.

“Enzo.”

“I’m already handling it.”

Enzo snapped his fingers. One guard appeared at the door. “Seal the room. Nobody leaves. Nobody removes so much as a spoon.”

Carlo’s face hardened. “You can’t be serious.”

Enzo looked at him. “I am almost never joking.”

The nurse glanced between them. “If there’s concern for digitalis toxicity, we need a digoxin level, electrolytes, ECG, and—”

“Do it,” Enzo said.

“We don’t have digoxin-specific testing equipment here.”

“Then bring the equipment here.”

A vehicle screeched outside less than five minutes later.

Dr. Keller entered the suite still wearing the suit he had worn to his daughter’s recital, his bow tie hanging untied beneath his collar. He had apparently been dragged from the theater before intermission. His irritation lasted only until Enzo told him what Nia had said.

Keller stared at her.

“Yellow halos?”

“Yes.”

“Persistent?”

“At least three days.”

“Tea ingestion daily?”

Nia nodded.

Keller turned to Matteo so fast his medical bag struck a chair.

“Why did nobody tell me the visual disturbances were specifically yellow-green?”

Enzo’s jaw tightened. “You were told he complained about the lights.”

“That is not the same thing.”

Carlo folded his arms. “This is absurd. You ran toxicology.”

“Routine toxicology does not automatically include every cardiac glycoside on earth,” Keller snapped. “And raw foxglove exposure can be difficult to interpret unless you know what you’re looking for.”

Nia saw Matteo’s eyes open wider despite his weakness.

The first real fear she had ever seen in him was not fear of death.

It was fear of betrayal.

Keller ordered a courier from his hospital laboratory and performed another ECG at the bedside. The tracing printed in a long trembling strip.

His face changed.

“High-grade conduction abnormality.”

The nurse whispered, “Digitalis?”

“Possibly.”

Enzo turned toward Carlo.

Carlo lifted both hands. “I bought tea from a specialty herbal shop. If something was contaminated, that has nothing to do with me.”

“Then you won’t mind staying,” Enzo said.

For twenty minutes, nobody spoke unless medicine required it.