Chapter 1 - The Crimson Threshold
The darkness did not fall all at once; it bled into the corners of Mariana’s vision like black ink soaking slowly into a basin of water. On the cold floor of the nursery, the beige wool rug—once a symbol of the pristine, orderly life she had envisioned for her son—swallowed the heavy, dark tide escaping her body. Every breath felt like drawing jagged air through broken glass. A few feet away, inside the wooden crib, eight-day-old Mateo’s cries began to lose their sharp, demanding edge, dissolving into a ragged, exhausted whimper. He was hungry, cold, and entirely defenseless, his mother’s failing heartbeat the only rhythmic anchor left in the silent house.
Mariana’s hand twitched against the hardwood floor. Her fingertips brushed the edge of her cell phone. The screen remained stubbornly illuminated, casting a cold, blue glow over her pale face. On the digital display, the Instagram icon shimmered with cruel vitality. Alejandro’s story was gaining views. In the heart of Lomas Verdes, inside a gated community where security guards patrolled manicured lawns, a young mother was slipping into deep hypovolemic shock while her husband sped down the Toluca highway, his windows rolled down, his lungs filled with the scent of pine trees and freedom.
"Mateo..." Mariana’s voice was nothing more than a dry rasp, a puff of air that barely stirred the dust on the floor.
She tried to drag her body toward the crib, but the slight movement triggered another heavy rush of warmth beneath her. The physical world was losing its density. The walls seemed to tilt, the ceiling spinning like the surface of a stormy lake. Her mind, desperate to protect her child, began to fracture. She remembered the sterile white light of the delivery room just over a week ago, the sharp sting of the epidural, and the brief, deceptive moment when Alejandro had held her hand, whispering that they were a family now. It had taken exactly eight days for that illusion to rot.
The silence of the house was absolute, broken only by the mechanical tick of the nursery clock. 15:45. Alejandro had been gone for forty minutes. Forty minutes during which her life force had steadily drained into the wool fibers of the carpet. Mariana’s eyes flickered, her eyelids growing heavier than lead. She felt an unnatural warmth creeping over her limbs—the deceptive comfort that precedes freezing or bleeding to death. Just a small nap, a seductive voice whispered in the back of her mind. Just close your eyes for a minute. The pain will stop.
Suddenly, the distant, muffled sound of an electronic keypad chiming echoed from the ground floor.
Mariana didn't move. She couldn't tell if the sound was real or merely a hallucination born of her fading consciousness. Then came the heavy click of the front door opening, followed by the hurried click of high heels against the marble tiles of the entrance hall.
"Mariana? Are you home? I tried calling your cell but it went straight to voicemail!"
It was Lucía. Her older sister.
Lucía had been worried all morning. She knew Alejandro’s birthday was approaching, and she knew his history of selfish indulgence. She had spent the last two days calling Mariana, receiving only brief, exhausted text messages in return. Trusting her maternal instincts, Lucía had skipped her afternoon meetings at her architectural firm, driven across the city, and used the spare key Mariana had secretly given her months ago.
"Mariana? Why are all the lights off?" Lucía’s voice grew louder, shifting from annoyance to a sudden, sharp note of panic as she reached the foot of the stairs. "Mateo? Is that you crying?"
Upstairs, Mariana tried to scream, but her throat was completely dry. She managed to thud her right heel against the floorboards once. A dull, pathetic sound.
It was enough. Lucía bounded up the stairs, two at a time, her heart hammering against her ribs. She followed the faint, desperate whimpering of the baby straight to the end of the hallway. When she pushed open the door to the nursery, the smell of iron and copper hit her before her eyes could even process the scene.
"Oh my God! Mariana!"
Lucía dropped her leather designer bag, the contents spilling across the hallway floor as she rushed into the room. She fell to her knees, her hands instantly tracking the pool of blood that surrounded her sister. Mariana’s skin was the color of winter frost, her lips tinged with a terrifying shade of blue.
"Rafa! No, wait—Alejandro! Where is Alejandro?!" Lucía shrieked, pulling her phone from her pocket with trembling fingers, her nails digging into the screen as she dialed 911. "Emergency! I need an advanced life support ambulance at Lomas Verdes, Street Five, House 42! Now! My sister is hemorrhaging postpartum! She’s losing consciousness! Hurry, please, God, hurry!"
Mariana felt Lucía’s strong, warm hands pressing a clean baby blanket against her lower abdomen, trying to stem the flow. The pain returned with a vengeance—a sharp, white-hot agony that dragged her back from the edge of the void.
"Lucía... Mateo... feed him..." Mariana whispered, her fingers clamping weakly around her sister's wrist.
"Don't talk, Mari! Stay with me! Look at me!" Lucía was crying now, her tears splashing onto Mariana’s cheek. "The ambulance is coming. Don't you dare close your eyes, Mariana! Think of your son! Think of Mateo!"
Within twelve minutes, the quiet, exclusive street of the gated community was shattered by the high-decibel wail of a Red Cross ambulance. The paramedics stormed up the stairs with a stretcher, IV bags, and oxygen masks. They didn't waste time asking questions; they recognized the signs of late postpartum hemorrhage—likely a retained piece of placenta or uterine atony that had suddenly turned catastrophic.
As they lifted Mariana onto the stretcher, her body completely limp, one of the paramedics turned to Lucía, who was holding a crying Mateo wrapped in a clean towel. "Are you the husband?"
"No, I’m her sister," Lucía spat, her voice thick with a murderous rage. "The husband left her here to die so he could go to a birthday party."
The paramedic’s face hardened. "She needs emergency surgery within the hour. Her blood pressure is 70 over 40. If we don't get her to the hospital immediately, she won't survive the trip."
May you like
As the ambulance doors slammed shut, Lucía stood on the driveway, holding her tiny nephew against her chest. She looked down at Mariana’s phone, which she had scooped up from the floor. The screen flashed again. Another notification from Instagram. Alejandro’s friend had just posted a video: Alejandro, standing on a deck in Valle de Bravo, a bottle of Don Julio 1942 in his hand, laughing as the sun began to set over the lake.
Lucía gripped the phone until her knuckles cracked. "Enjoy your party, Alejandro," she whispered into the cold afternoon air. "Because when you come back, there will be nothing left for you but hell."
