The scream came from the staircase.
It was so loud that the servants in the kitchen froze, the security guard outside the mansion turned toward the front doors, and a glass slipped from someone's hand and shattered against the marble floor.
“You have no idea what you've done!” the young man shouted.
His voice echoed through the enormous house.
Standing halfway up the grand staircase was Daniel Harrison, a twenty-eight-year-old man dressed in a perfectly tailored black suit. His dark hair was disheveled, his tie hung loosely around his neck, and his face was twisted with an anger that seemed far greater than anything the people around him could understand.
Below him, in the middle of the magnificent entrance hall, a woman in a red dress was lying motionless.
Her name was Isabella.
She was twenty-six years old, beautiful in a way that made people turn their heads when she entered a room, but at that moment, there was nothing glamorous about her appearance. Her long black hair spread across the polished marble, one of her heels had fallen off, and tears were running down her cheeks.
Beside her, an older man in a gray suit was desperately trying to keep her conscious.
“Isabella! Sweetheart, look at me!”
Richard Harrison, the owner of the mansion and one of the wealthiest businessmen in the country, had never been a man who lost control.
For forty years, he had built his reputation on discipline, intelligence, and an ability to remain calm even when millions of dollars were at stake.
He had negotiated with presidents, survived corporate scandals, and watched competitors destroy themselves trying to challenge him.
But nothing in his life had prepared him for the sight of the woman he loved lying helplessly in front of him.
“Please, Isabella. Open your eyes.”
He gently lifted her head and placed one hand beneath her shoulder.
Her eyelids trembled.
“Dad…” she whispered.
Richard's face changed instantly.
“I'm here. I'm right here.”
She tried to say something else, but her lips barely moved.
Richard leaned closer.
“What is it, sweetheart? Tell me.”
Her fingers weakly grabbed his sleeve.
“Don't… let him…”
Then her hand fell away.
“ISABELLA!”
Richard shouted so loudly that his voice cracked.
He looked toward the staircase.
Daniel was still standing there, staring down at them.
For a moment, neither man moved.
Then Richard pulled out his phone with trembling fingers.
“Call an ambulance!” he screamed at the nearest servant. “Now! Tell them my daughter has collapsed. Tell them they need to get here immediately!”
The servant hurried away.
Richard pressed the phone against his ear and began speaking rapidly, struggling to explain what had happened.
But his eyes never left Isabella.
He had spent years protecting his family from the outside world.
Tonight, he was beginning to understand that the greatest danger might have been living under his own roof.
And the person standing at the top of the staircase knew exactly why.
Three hours earlier, the Harrison mansion had been filled with laughter.
It was Richard's sixty-second birthday, and nearly every important person in his business and social circle had gathered to celebrate.
The house looked like something from a magazine.
Crystal chandeliers illuminated the enormous entrance hall. Fresh white roses decorated the dining tables, expensive champagne filled silver buckets, and a pianist played softly near the staircase.
Richard had insisted on keeping the celebration relatively small.
He wanted the evening to be about family.
Unfortunately, family was the one thing the Harrisons had never been particularly good at.
Richard had two children.
Daniel, his son from his first marriage, had grown up believing that the world belonged to him. He had attended prestigious schools, traveled internationally, and inherited opportunities that most people could only dream about.
But despite all his advantages, Daniel had always felt that something was missing.
His father had never praised him enough.
Every achievement seemed to become another expectation. Every success was followed by a reminder that he could do better.
When Daniel graduated from university, Richard told him he expected him to become a responsible businessman.
When Daniel joined the family company, Richard told him he needed to earn the respect of employees rather than demand it.
And when Daniel made his first major business mistake, Richard refused to cover it up.
Daniel never forgot that humiliation.
He believed his father had spent his entire life treating him as a disappointment.
Isabella, on the other hand, had entered the family later.
She was Richard's daughter from his second marriage, born when he was already in his late thirties.
Her mother, Eleanor, had died when Isabella was seventeen.
After Eleanor's death, Richard had become even more protective of his daughter.
He had watched her struggle through grief, depression, and the difficult transition into adulthood.
Unlike Daniel, Isabella had never been interested in the family business.
She volunteered at children's hospitals, supported organizations for abandoned families, and spent much of her time helping people who could never repay her.
Richard often joked that she had inherited her mother's heart.
Daniel hated hearing that.
To him, Isabella was the spoiled little sister who had arrived late and somehow managed to receive everything he had spent his life fighting for.
But there was another reason for his resentment.
A reason nobody at the birthday celebration knew.