Eight minutes after our divorce was finalized, Preston sneered that we had nothing left to fight over and told his family the ultrasound would finally give them a real heir. I set down the penthouse keys, slid two passports across the table, and promised I'd never touch his new life. He never opened the folder waiting for me in the car. ---

Across town, in a private suite at the Meridian Fertility Institute, the air conditioning was running so cold you could nearly see your breath.

Diane Vance walked the waiting room in slow circles, touching her necklace every few steps. Bianca was stretched out on a velvet couch in a maternity dress that probably cost more than my first car, one hand resting on a stomach that barely curved.

"Comfortable, sweetheart?" Diane asked.

"I'm perfect, Diane." Bianca smiled up at her. "Your grandson's been kicking all morning."

Danielle dropped a ribboned gift box into her lap. "Cold-pressed, organic, imported. One every morning. This family's heir is going to be flawless."

Preston stood by the window with his chest out, phone finally quiet in his pocket. "Course he will. He's mine. I already made a call about Ashford Prep — his spot's reserved. Kid's not even born and he's set for life."

They all laughed together, warm and pleased with themselves. Not one of them spared a thought for the woman who'd walked out of a mediator's office an hour before with their grandchildren.

"Bianca? We're ready for you." A nurse in blue scrubs stood in the doorway with a clipboard.

Preston took Bianca's arm. "I'm coming back with her."

Diane moved to follow. The nurse raised a hand, polite but firm. "One guest in the exam room, ma'am. I'm sorry."

The room was dim, quiet except for the hum of the machine. Bianca settled onto the table and flinched at the cold gel. Preston held her hand and leaned in toward the black screen.

"Relax," he murmured. "It's a boy. I already know."

The doctor was an older man, silver hair, steady hands. He pressed the wand against her stomach and the static on the screen slowly turned into a shape. He didn't smile. He didn't say congratulations. He leaned closer, clicked the mouse, took a measurement. Then another. The longer he worked, the quieter the room got.

"Strong heartbeat, right, doc?" Preston said. "He looks big. Developing good?"

The doctor didn't answer. He changed the angle and stared at the screen, his jaw tight.

Bianca's smile slipped. "Doctor? Is something wrong with the baby?"

Still nothing. The silence stretched until it had a weight to it.

Preston's patience snapped. "Hey. I asked you a question. What are you looking at?"

The doctor set the wand down. He picked up a towel, wiped the gel off Bianca's stomach, and reached for the intercom on the wall.

"I need security in Exam 3," he said. "And someone from the legal office."

Preston stood up. "Security? What the hell for? Is something wrong with my son?"

The doctor turned his stool to face them. His voice was flat and clinical. "There are some serious discrepancies I need to address before anyone leaves this room, Mr. Vance."

Two security officers and a woman in a gray suit came in within the minute and stood near the door. The doctor pointed his pen at the frozen image on the screen.

"Mr. Vance, are you certain you're the father of this pregnancy?"

"Am I — are you out of your mind?" Preston's face went red. "What kind of question is that?"

The doctor turned to Bianca. "The conception date you listed on your intake paperwork. Are you sure about it?"

"I'm — yes. I'm sure." Her voice had gone very small.

The doctor took a breath. "Based on the measurements — length, bone development, gestational age — this pregnancy is at least five weeks further along than the date you gave us. Conception happened a minimum of five weeks earlier than you've stated."

The words dropped into the room like something heavy hitting the floor.

The door pushed open. Diane and Danielle had been listening through the crack and now they crowded in.

"What does that mean?" Danielle demanded. "Say it plainly."

The doctor didn't soften it. "It means the timeline of this pregnancy does not match the period when Ms. Bianca says her relationship with Mr. Vance began. Put simply: the math doesn't work."

Preston turned his head, slow, and looked at Bianca.

Five weeks ago he'd still been sleeping in my bed. Whatever he had going with Bianca back then, it was phone calls and long lunches. Not this.

"Explain it," he said through his teeth.

"Baby, he made a mistake, the machine's wrong —" Bianca was crying now, reaching for him.

"These machines don't miss by five weeks," the doctor said.

Preston pulled his hand out of hers like she'd burned him.

"Whose is it?" His voice cracked and climbed. "You told me it was mine. You looked me in the face and told me. Whose baby is it, Bianca?"

Before she could get another lie out, his phone started buzzing. He ignored it. It kept going — over and over, frantic. He yanked it out.

His CFO.

"What," Preston barked.

"Preston, we're in trouble. Big trouble." Grant's voice was shaking. "Three of our biggest accounts just pulled out. All three. They're terminating the contracts, effective today."

"That's a million in penalties alone. Why?"

"They said somebody sent them a package. Internal financials, wire records, all of it, anonymous. Preston, I don't know how deep this goes yet. You need to get down here."