Emilio arrived late to his mother’s Mafia funeral carrying a suitcase from a tropical vacation.

The police arrived an hour later.

Detectives in plain clothes. Uniformed officers. Crime scene technicians. They filled the house, their presence both foreign and necessary.

Clarissa was taken away in handcuffs. She didn't look at me or Father as they led her out. Her head was down. Her shoulders hunched. The confident, cruel woman from earlier was gone. In her place was just a scared, broken person who had destroyed everything for money.

Emilio was brought up from the basement. The detectives questioned him for hours. He told them everything. About the trip. About the fake inheritance. About Clarissa manipulating him.

He was innocent of the poisoning. The police confirmed that. His fingerprints weren't on the pill bottle. His alibi for the night the nurse saw someone in Mother's room checked out—he'd been at a casino downtown, caught on security cameras.

But innocent of murder didn't mean innocent of everything.

He'd abandoned our mother. He'd stolen from the family business. He'd lied to all of us. He'd humiliated our family in front of everyone we knew.

The police let him go. But Father didn't.

"I don't want you in this house," Father told him. "I don't want you near Lucia. I don't want you to use the family name. You're on your own, Emilio. Whatever happens to you now is your own doing."

Emilio begged. He cried. He apologized. But Father's mind was made up.

Emilio left the house with nothing but the clothes on his back. His suitcase was still in the chapel. Father told the bodyguards to throw it away.

I watched from the doorway as Emilio walked down the driveway. He didn't look back.

I should have felt angry. I should have felt relieved. But I just felt sad.

That was my brother. The boy who used to sneak me cookies before dinner. The boy who taught me how to skip stones at the lake. The boy who promised he'd always protect me.

Gone.

The next few days were a blur.

Reporters camped outside the gates. The story was everywhere. Mafia matriarch murdered by daughter-in-law. Son disgraced and disowned. Family empire in chaos.

Father handled it the only way he knew how. He made a statement through his lawyer. He gave the police full cooperation. He made sure Clarissa would face the full weight of the law.

But behind closed doors, he was falling apart.

I found him in Mother's garden every morning. He'd sit on the stone bench where they used to have breakfast together. He'd stare at her favorite roses. He wouldn't speak. Wouldn't eat. Wouldn't move.

I was worried about him.

I was also worried about what Clarissa had said. About Mother's secrets.

I couldn't stop thinking about it. My mother—warm, kind, gentle Mother—hiding dark secrets? It didn't seem possible.

But Clarissa had known something. I'd seen it in her eyes. That cruel, knowing look. She'd had leverage. Something she thought would protect her.

I needed to find out what it was.

On the third day after Clarissa's arrest, I went to Mother's bedroom.

The room still smelled like her. Lavender and vanilla. Her clothes were still in the closet. Her jewelry was still on the vanity. Everything was exactly as she'd left it.

I sat at her desk and opened the drawers. Nothing out of the ordinary. Stationery. Old photographs. A jewelry box.

Then I noticed something. The bottom drawer was stuck. I pulled harder. It opened.

Inside was a small wooden box. Carved. Old.

I picked it up. It was heavier than it looked. I opened the lid.

Inside were letters. Dozens of them. Tied with a blue ribbon.

I untied the ribbon and picked up the first letter.

The handwriting was elegant. Feminine. But it wasn't Mother's handwriting.

My heart raced as I read the first line.

"Dearest Helena, I don't know how to tell you this, but I'm pregnant. And the baby is Giovanni's."

I dropped the letter as if it burned me.

Giovanni. My father.

This woman was pregnant with my father's child.

I picked up the letter again. My hands shook as I read more.

The letters were dated back twenty-nine years. Just before I was born.

The woman's name was Sophia. She'd been my father's secretary. His mistress.

And she'd had a baby. A boy.

My father's son.

My brother.

I read letter after letter. Sophia writing to Mother, begging for forgiveness. Begging for help. Saying she didn't mean to fall in love with Giovanni. Saying she couldn't raise the baby alone.

And Mother's replies.

Kind. Compassionate. Understanding.

She'd known. She'd known about the affair. She'd known about the child.

And she'd helped Sophia. She'd given her money. She'd helped her move to another city. She'd made sure the boy was taken care of.

For twenty-nine years.

My mother had kept this secret. From everyone. Including me.

Including Emilio.

I sat there, surrounded by the letters, and felt my world shift.

My parents' marriage hadn't been perfect. My father had cheated. My mother had known and had helped raise his illegitimate child.

And Clarissa had found out about this. Somehow. She'd found the letters. She'd known the family's biggest secret.

That was her leverage. That was what she'd been talking about.

But there was more.

The last letter in the box was dated two weeks before Mother died.

It was from Sophia.

"Helena, I'm dying. The doctors say it's cancer. I don't have much time. I need you to tell Giovanni about Marco. He needs to know his father. And Marco needs to know where he comes from. Please. I'm begging you. Don't let my son grow up without knowing who he really is."

Marco.

The boy's name was Marco.

He was twenty-nine years old. He was my half-brother.

And my mother had been planning to tell Father about him. She'd been planning to reveal the secret.

But then she died.

I looked at the date of Sophia's letter. Two weeks before Mother's death.

Clarissa had poisoned Mother. But had she also known about the letters? Had she known Mother was about to reveal a secret that would change everything?

Had she killed Mother to keep the secret hidden?

Or had there been another reason?