The Dynabook beeped. A new option appeared: .

Mira’s hands shook. Her birth year backwards. 3902. Not a password for Windows—a BIOS master key .

Mira closed the laptop. Wiped her eyes. Then she reopened it, navigated to the recovery partition, and copied every file to a USB drive.

She opened it.

“Mira’s first piano recital. She missed a note at bar 14. Saved audio clip to E:\Private. Note to self: never tell her I recorded it.”