William didn't talk about the night his first wife died. Not to Nathan, who'd been there within the hour and had never once asked for the details William wasn't offering. Not to the therapists he'd paid obscene amounts of money to sit across from him in silence. Not to his children, who deserved the truth someday and were, in his estimation, nowhere near old enough yet to survive hearing it.
But standing on the Kessler terrace with Emily three feet away, his cousin's smile still burning behind his eyes like an afterimage, the memory came for him anyway, the way it always did when he let his guard down enough for it to find the gap.
Two years ago. A different gala, a different ballroom, the particular irony of it not lost on him now. Ellen had worn blue that night — she'd always worn blue, said it was the only color that didn't make her look like she was trying too hard — and she'd laughed at something Nathan said in the car on the way home, her hand resting easy and familiar over William's on the center console, three kids asleep at home with a nanny who still worked for them, back before everything.
The car had taken the overpass exit they always took. William remembered the specific, mundane detail of adjusting the radio. He remembered Ellen saying something about Grace's school recital, something small and ordinary, the last ordinary thing either of them would ever say to each other.
He did not remember the impact itself. The doctors said that was normal, that the brain sometimes protected itself from the worst half-second by simply declining to file it. What he remembered was after — the sound Ellen made, small and surprised, more confused than afraid. The warmth of her hand going slack in his. The sirens arriving too late to matter for anything except the paperwork.
It had taken federal investigators four months to determine the brakes had been tampered with. It had taken William considerably less time to understand, with the particular cold clarity his line of work required, that the hit had been meant for him — that Ellen had died in a car seat that should have carried only him, killed by an enemy who'd never once had the decency to claim credit, leaving William with a grief that had nowhere to aim itself and had instead calcified into the fortress he'd spent two years building around what remained of his family.
He had always assumed it was Petrov. The timing fit — a territory dispute reaching its ugly conclusion, a message sent the way men in his world sent messages. He had built his entire understanding of the last two years, his caution, his distance from his own children, his refusal to let anyone close enough to matter again, on that single assumption.
Standing on the terrace now, watching his cousin's emerald dress disappear back into the crowd, William felt something shift in his chest that he didn't yet have language for — a question he'd never once thought to ask himself in two years of certainty.
What if it wasn't Petrov at all?
He didn't know, yet, where the thought had come from. Something in Claire's eyes tonight, something too careful, too rehearsed beneath the warmth. Something about the particular timing of her sudden interest in Emily. He filed the thought away the way he filed everything dangerous — carefully, quietly, for later — and told himself it was paranoia, the natural byproduct of a man who'd learned the hard way that the people closest to you were the ones best positioned to hurt you.
He did not yet let himself consider how literally that might turn out to be true.
"You went somewhere," Emily said softly, appearing at his side, close enough that her shoulder nearly brushed his. "Just now. Somewhere far away and not very happy."
"Old memory." William kept his eyes on the city skyline, unwilling, not yet, to let her see the shape of what he'd just started to suspect. "I'm sorry. It won't happen again tonight."
"You don't have to apologize for grief, William." Her voice was gentle in a way that undid something in his chest he'd spent two years keeping carefully bolted shut. "I see it in patients' families all the time. It doesn't go away just because you've gotten good at hiding it."
He looked at her then — really looked, the city lights catching gold in her hair, her eyes steady and unguarded in a way nobody's had been with him since Ellen — and felt the terrifying, vertiginous sensation of a man standing at the edge of something he could no longer pretend not to want.
"Emily," he said, quiet, her name sitting strange and tender in his mouth. "I need to ask you something, and I need you to be honest with me."
"Okay."
"Whatever this is becoming between us." He exhaled slowly, the fortress cracking in real time, visible even to himself. "Is it only becoming something for you because I'm here? Or is some part of it real?"
Emily held his gaze for a long, suspended moment, the orchestra's music drifting faint and distant through the terrace doors behind them.
"I think," she said slowly, "we're both in a lot of trouble if the answer is yes."