Leo sat cross-legged on a velvet cushion, his mouth slightly open, tears streaming silently down his cheeks. He tilted his head from left to right, capturing every nuance of the resonance.

"Is that... Mama?" he asked, his voice trembling with an emotion too profound for a seven-year-old child to fully articulate.

"Yes, Leo," Clara said, kneeling beside him, her own eyes misting. "That is your mother. She recorded this for you."

"I remember her hands," Leo whispered, looking down at his own small fingers. "They smelled like vanilla, and they moved like little birds across the black and white keys. I thought... I thought I forgot what she sounded like."

"You never forgot," Clara reassured him, gently placing a hand over his heart. "The sound was just resting inside you, waiting for the door to open."

Christian appeared at the doorway, watching the scene in silence. The sharp, bitter corporate executive who had ruled his empire with an iron fist felt entirely unworthy of the grace before him. He had spent five years funding global research to cure his son’s supposed condition, yet he had failed to look closely enough at the people surrounding his home. He had let his grief blind him.

He walked over and sat on the floor next to Leo, wrapping his arm around his son's shoulders as Sophia's piano filled the quiet spaces between them.