“The stepmother locked the two children in a cage, but when their father returned, revenge came in the most horrible way.”

The stifling afternoon heat of Monterrey filtered through the immense windows of the residence, but the real hell was inside. Eight-year-old Sofía hugged with all her might.

to her little brother Mateo, barely 10 months old, while thick tears streamed down her dirty cheeks. Her breathing was ragged, terror paralyzed her legs, but she tried to be

her younger brother’s human shield. It had all started with an absurd accident. In the immense kitchen decorated with Talavera tiles, Sofia had tried to serve him some

He was giving Mateo a glass of water. The glass, too big for his small hands, slipped. The sound of the glass shattering against the marble floor echoed like a gunshot.

The mansion fell silent. Sofia froze, watching the water scatter among the sharp fragments. Behind her, Mateo, startled by the crash, began to cry.

at the top of her lungs from her walker. “Oh no… she’s going to be furious,” Sofia whispered, feeling panic tighten in her chest. She immediately knelt down, ignoring the danger,

He tried to pick up the pieces before the homeowner appeared. A shard of glass cut his palm, and two drops of blood stained the spotless floor.

Since her mother died giving birth to Mateo, Sofía had taken on a role that wasn’t hers. At eight years old, she was trying to be the mother her little brother would never know.

Their home, once filled with norteño music, laughter and the smell of sweet bread, had become a military barracks since Valeria, their stepmother, came into their lives.

“Sofia!” Valeria’s sharp, intolerant voice cut through the air. The click of her designer heels echoed down the hallway. She stormed into the kitchen, her face contorted.

Because of her anger, her high-society Monterrey appearance couldn’t hide the darkness in her eyes. “What the hell did you just do, you useless thing?” “Sorry, Valeria… I’m going to

“I’ll clean, I swear,” the girl begged, trembling. Valeria let out a contemptuous laugh. Ignoring the blood on the girl’s hand, she grabbed her arm violently.

She yanked her up. Mateo cried even more desperately. “Grab that noisy brat. I’m fed up with both of you,” the woman snapped, pushing the baby into her arms.

Sofia’s. Dragging the children out the back door into the immense garden. The sun was scorching, but the woman’s coldness was worse. She pushed them mercilessly.

toward an old, damp wooden doghouse, a dark corner by the perimeter fence that had belonged to a mastiff years before. —Please… I swear that

“We won’t make a sound,” Sofia cried, clinging to the rotten wooden frame. Valeria ignored her, kicked the door shut, and slid the heavy metal bolt from the outside.

“Let’s see if they learn their place in here,” he said with a wicked smile, walking away toward the comfort of the air conditioning. Inside, darkness and the smell of dampness.

The air was suffocating. Sofia cradled Mateo, singing softly in his ear to soothe him, while her own tears continued to fall. They were alone. Or so they thought.