Rain came down over Chicago so hard that night it seemed determined to erase the city.

By 2:14 in the morning, Willa Vance had forty-three dollars in tips folded inside her coat pocket, an overdue rent notice buried in her purse, and the particular exhaustion that settled into the bones after working a double shift for someone who had called in sick.

She was twenty-three years old, underpaid, overworked, and smelled like bleach, burnt coffee, and fryer grease.

Her apartment was six bus stops away.

Her bed was waiting.

Her rent wasn't.

Willa pulled her hood over her head and stepped beneath the awning of Sal's Diner, intending to make a run for the bus stop before the rain soaked through her shoes.

Then she heard something.

A sound so faint she almost dismissed it.

A whimper.

She stopped.

The alley beside the diner was black except for the yellow glow spilling from a security light above the back door.

Willa stared into it.

Every instinct she'd developed from growing up in Garfield Park told her not to investigate strange noises in alleys after two in the morning.

She went anyway.

“Hello?”

Rain hissed against the dumpsters.

Nothing.

Then came another sound.

A child's cry.

Willa's stomach dropped.

“Hey? Is somebody back there?”

She stepped into the alley.

Lightning flashed.

For half a second, she saw him.

A little boy curled between a dumpster and a stack of rain-darkened pallets.

He couldn't have been older than six.

His dark curls were plastered against his forehead. His black tuxedo was torn and soaked through. One dress shoe was missing. His knees were scraped, and he was shivering so violently that his teeth clicked together.

“Oh my God.”

Willa ran.

She dropped to her knees beside him, the cold water immediately soaking through her uniform.

“Sweetheart, can you hear me?”

The boy opened his eyes.

They were enormous.

Terrified.

He tried to stand.

His left leg buckled.

Willa caught him before he hit the ground.

“Don't move. I've got you.”

He grabbed the front of her uniform with both hands.

“Where are your parents?”

Silence.

“Did somebody hurt you?”

His breathing quickened.

Willa immediately softened her voice.

“Okay. You don't have to tell me anything.”

She reached for her phone.

“I'm calling an ambulance.”

His hand shot out and grabbed her wrist.

“No hospital.”

Willa froze.

It was the first thing he'd said.

“Why?”

The boy looked toward the mouth of the alley.

“They'll find me.”

“Who?”

He shook his head.

Instead, he pushed up the sleeve of his soaked jacket.

Ten digits had been written across his forearm in thick black marker.

A phone number.

Willa stared at it.

“Is that your dad's number?”

The boy nodded.

“Call Daddy.”

Something in his voice made the back of her neck prickle.

She dialed.

One ring.

A man's voice answered.

“Who is this?”

Quiet.

Controlled.

The kind of voice that didn't need to become loud to become frightening.

“My name is Willa. I work at Sal's Diner. I found a little boy behind the building. He has your number written on his arm.”

Silence.

Then:

“Describe him.”

“About six years old. Dark curly hair. Black tuxedo. His leg looks injured.”

“Is he breathing?”

“Yes.”

“Conscious?”

“Yes.”

“Is he bleeding?”

“His knees are scraped.”

“Anything else?”

“I don't know.”

Another pause.

“Stay exactly where you are.”

Willa frowned.

“I think he needs an ambulance.”

“No.”

She stared at the phone.

“Excuse me?”

“Do not call anyone else. Do not move him unless you absolutely have to.”

“Who are you?”

The man ignored the question.

Then his voice became colder.

“If he's gone when I arrive, or if he has one scratch on him that wasn't already there, I'll find you.”

The call ended.

Willa slowly lowered the phone.

“Great.”

The boy looked up at her.

“Daddy?”

“Apparently.”

She pulled off her coat and wrapped it around him.

“You have a very intense father.”

For the first time, the boy almost smiled.

Then headlights swept across the alley.

Three black SUVs turned the corner.

Doors opened.

Men in dark suits stepped into the rain.

Willa's body reacted before her mind could.

She pulled the boy against her and positioned herself between him and the men.

Several of them had guns.

“Stay behind me.”

A rear door opened.

A man stepped out.

Tall.

Dark-haired.

Black suit.

Rain running down his face.

He didn't look around like someone searching for a lost child.

He looked like someone searching for the people responsible.

The armed men immediately moved aside.

The stranger's eyes found the boy.

Everything about him changed.

“Leo.”

He ran.

He dropped into the muddy water beside them without hesitation, expensive trousers darkening at the knees.

“I'm here.”

His hands hovered over the child's shoulders.

For one brief second, the man's face revealed something Willa had not expected to see.

Fear.

Not for himself.

For his son.

“Daddy's here.”

Leo reached for him.

But his fist remained tangled in Willa's shirt.

The man noticed.

His eyes lifted.

“You called me.”

Willa nodded.

“What did he tell you?”

“Almost nothing.”

“Did you see anyone?”

“No.”

A man approached.

“Boss.”

The father turned.

“We found blood on the other side of the alley.”

His face went still.

“Leo's?”

“Doesn't look like it.”

“Tracks?”

“Two sets.”

“Find where they lead.”

The man disappeared.

Willa looked down at Leo.

“What happened to him?”

The father stared at the alley.

“That's what I'm going to find out.”

“Who are you?”

He looked at her.

“Adrian Moretti.”

The name landed like a stone in her stomach.

Everyone in Chicago had heard it.

Maybe not from newspapers.

Maybe not from television.

But from bartenders lowering their voices, from cabdrivers refusing certain neighborhoods, from people who suddenly stopped talking when someone said the word Moretti.

Adrian Moretti owned restaurants, construction companies, nightclubs, and a reputation nobody wanted to test.

Willa slowly looked at the armed men.

Then at Adrian.

Then at Leo.

“Oh.”

Adrian's expression tightened.

“Yes.”

He reached for his son.

Leo recoiled.

“No!”

“Leo.”

“No!”

The child clung harder to Willa.

“Willa comes.”

Willa blinked.

Adrian stared at his son.

Then at her.

“No.”

Leo began trembling.

“Willa comes!”

Willa crouched beside him.

“Your dad is here now. You're safe.”

Leo shook his head.

“Please.”

Adrian's eyes remained on his son.

Then he stood.

“Get in the car.”

Willa stared at him.

“What?”

“You heard him.”

“I have work tomorrow.”

Adrian glanced at the dark sky.

“It's two-thirty in the morning.”

“Exactly.”

One of the men behind him made a sound suspiciously close to a laugh.

Adrian looked over his shoulder.

The man became very interested in the rain.

Adrian opened the SUV door himself.

“Please.”

That single word surprised Willa more than the gunmen had.

She looked at Leo.

Then climbed inside.

She didn't know that by sunrise, someone would try to take the boy again.

And this time, the person coming for him would know exactly where to look.

The Moretti estate sat behind iron gates north of the city, hidden beneath old trees and expensive landscaping that looked almost sinister under the storm.

Willa sat in the back of the SUV with Leo curled against her.