Leo walked into the room, dropping his keys on the counter. He heard the familiar melody and smiled. "Still listening to our 'glitch in the universe'?"

It was her own laugh, captured by Leo’s microphone two years ago.

The file on Clara’s phone was titled simply: Que Sorte A Nossa (Ao Vivo).m4a .

“Tudo o que a gente sofreu / Pra ganhar esse presente do céu...”

Now, sitting in their shared apartment, Clara opened the .m4a file again. She skipped to the three-minute mark. If she listened closely, past Matheus & Kauan’s harmonies, she could hear a faint, distorted laugh buried in the track.