The Name on the Vow
The travel from Safehouse penthouse hallway and panic room to Rooftop garden of Sebastian’s brownstone, sunset ceremony consumed the next hour. Headlights cut cold through the gathering dusk.
The rooftop garden of Sebastian’s brownstone had been transformed over the past week. Isabella had watched the process from the kitchen window, her hands wrapped around a mug of tea she rarely drank, as landscapers hauled climbing roses and jasmine up the spiral staircase. She hadn’t asked what he was planning. Some things, she had learned, were worth the wait.
Now, with the sun bleeding gold across the Manhattan skyline, she understood why he had been so secretive.
The space was unrecognizable. String lights crisscrossed above, their warm glow not yet needed against the fading dusk. White roses climbed trellises along the eastern wall, and small potted herbs lined the parapet—rosemary, thyme, mint. The scent mingled with the jasmine until the air itself felt like a held breath.
Isabella stood at the center of it all, Liam’s hand clutched in hers, her heart hammering against her ribs with a rhythm she had almost forgotten how to read.
Sebastian stood three feet away, facing her. He wore a charcoal suit she had never seen—tailored, sharp, the knot of his tie pulled perfectly tight. His hands were empty, which told her everything. He wasn’t the kind of man who showed up to a moment like this without a plan.
Behind him, Flynn stood near the stairwell door, arms crossed, a small smile tugging at the corner of his mouth. Isadora stood beside her, a camera hanging from her neck, her expression shimmering with barely contained joy.
This was not a party. This was not a celebration of a business merger or the end of a legal battle.
This was a vow.
“Liam,” Sebastian said, his voice low and steady. “Can you come here for a second?”
Liam looked up at Isabella, his dark eyes wide with the kind of trust that still made her throat ache. She nodded, and he let go of her hand, walking to Sebastian with the confidence of a child who had never been given a reason to doubt the man before him.
Sebastian knelt so he was eye-level with Liam. The gesture was so natural, so unguarded, that Isabella felt her chest crack open.
“You know how much I love you, right?” Sebastian said.
Liam nodded. “Yeah. You tell me every night.”
“Because it’s true.” Sebastian’s voice cracked, just slightly, and he cleared his throat to cover it. “And I know we’ve talked about what it means to be a family. But I want to make it official. I want to be your dad—not just the guy who lives in the house and makes you pancakes on Saturday. I want to sign the papers and stand in a court and promise everyone that you’re mine, and I’m yours, forever.”
Liam’s face scrunched in concentration. “Forever?”
“Forever,” Sebastian repeated. “There’s no going back from that. I don’t want to go back. I want you to be an Ashby.”
The name hung in the air between them. *Ashby*. The same name that had been dragged through courtrooms and tabloids for months. The name that Jasper Blackthorn had tried to bury under legal fees and slander. The name that Sebastian had rebuilt, brick by brick, with his bare hands.
Liam looked over his shoulder at Isabella. She smiled through the tears that had started to fall. She nodded again.
“Okay,” Liam said. Then, with more certainty: “Okay. I want to be an Ashby.”
Sebastian pulled him into a hug so tight that Liam let out a small *oof*, and then laughed. Isabella pressed her hand to her mouth.
When Sebastian stood, he turned to her. His eyes were wet, and he didn’t bother to hide it. He stepped forward, closing the distance between them until she could smell the cedar and citrus of his cologne, could see the faint tremor in his jaw.
“Isabella,” he said.
The word was a prayer.
“I don’t have a box,” he said, and she almost laughed. “I had a ring, but I gave it to Liam for safekeeping, and he lost it under the couch for three days. So I decided that wasn’t the way to do this.”
She did laugh then, the sound breaking free from her chest like something winged.
“Instead, I want to give you something else.”
He reached into his jacket pocket and pulled out a folded piece of paper. The edges were worn, the creases soft from being handled too many times. He unfolded it, and she saw the handwriting immediately—her own, from a letter she had written him six years ago, when she was eighteen and terrified and pregnant, and she had told him she would never ask him for anything.
“I kept it,” he said. “All these years. I kept every letter. But this one—this one I memorized. ‘I will not tie you to a mistake born of one night,’ you wrote. ‘You are free. We are both free.’”
He looked down at the paper, then back at her.
“That night,” he said, “I walked out of your apartment because I believed you. I believed you didn’t want me. And for six years, I told myself it was the right thing to do—to leave you alone, to let you build your life without me dragging you down. But I was wrong. You weren’t setting me free. You were protecting me from a choice I never got to make.”
He took her hand. His palm was warm, slightly rough, steady.
“I am making that choice now,” he said. “I choose you. I choose Liam. I choose this rooftop and this city and every single messy, terrifying, beautiful day that comes after this. I want to marry you, Isabella. Not because of the past, and not because of a child we share. Because you are the only person I have ever wanted to wake up next to, and I cannot imagine a version of my life where you aren’t in it.”
Isabella stood frozen, the night air cool against her cheeks, the string lights snapping on above them as the last of the sun bled out of the sky. She opened her mouth, but the words didn’t come. They were too big, too heavy, too full of everything she had locked away for six years.
So she did the only thing she could.
She stepped forward and kissed him.
It was not a gentle kiss. It was the collision of two people who had spent too long orbiting each other, who had built walls out of good intentions and pride, who had finally, finally found a door. She felt his arm slide around her waist, pulling her closer, and she heard Liam cheer somewhere behind her.
When they broke apart, her forehead rested against his.
“Yes,” she said, her voice barely a whisper. “Yes, I’ll marry you. I’ll take your name. I’ll stand in a court and promise everyone that you’re mine, and I’m yours, forever.”
He closed his eyes, and she watched his shoulders drop, watched the tension drain from him like water from a cracked vessel.
“I love you,” he said.
“I love you, too,” she said.
And then she laughed, because Isadora was openly sobbing and clicking photos with the camera held at an angle that guaranteed everything would be blurry, and Flynn was clapping Sebastian on the back like he had just won a fight, and Liam was jumping up and down shouting, “Can we eat cake now?”
They ate cake.
It was shaped like a rocket, because Liam had insisted, and the three of them stood around the small table in the garden, forks in hand, digging into the chocolate and vanilla layers while the city glittered below them. Isadora had stopped crying long enough to take a slice for herself, and Flynn had produced a bottle of champagne from somewhere that he poured into mismatched glasses.
It was not a grand affair. There was no ballroom, no string quartet, no catered menu. The cake was from the bakery on the corner that Liam had picked because it had a cow painted on the window. The flowers were still in their pots. The music came from a speaker Flynn had balanced on the railing.
It was, without question, the most beautiful wedding reception Isabella had ever seen.
Later, when the cake was reduced to crumbs and the champagne had run dry, Sebastian held out his hand. “Dance with me?”
She took it without hesitation.
The sky had turned a deep velvet blue, and the lights of the city reflected off the low clouds like a secondary galaxy beneath them. His hand settled on her lower back, and hers found his shoulder, and they swayed slowly to the faint hum of a song she didn’t recognize.
Liam was between them, holding both their hands, spinning in circles until he got dizzy. Flynn and Isadora had retreated to the far end of the roof, giving them space.
Isabella rested her cheek against Sebastian’s chest, feeling the steady beat of his heart beneath the crisp fabric of his suit.
“I spent so long being afraid of what we’d lose,” she whispered. “Now I finally know what we’ve built.”
He kissed her forehead, his lips lingering there for a long moment.
“It was never about the company,” he replied. “It was always about you and him.”
Liam tugged their hands, his face flushed with joy and sugar. “Best day ever.”
The words were simple. Innocent. Perfect.
And as the city lights flickered on around them, casting their small, impossible family in a glow of gold and glass and the promise of tomorrow, they all laughed together.