Baidu Wifi Instant

She plugged it into her USB port.

Lin Mei frowned. She lived on the ninth floor of a concrete dormitory. There were no open networks for miles. Before she could click away, a new folder appeared on her desktop. It was named: ECHOES_2014 .

She had twelve hours until her thesis was due. But now, she had a feeling, she had much longer—or perhaps no time at all. And the little Baidu WiFi dongle pulsed on, a lighthouse for the lost data of the living and the gone.

The blue light on the dongle pulsed faster. The air grew heavy, smelling of rain and ozone and old paper. Lin Mei glanced at the clock on her wall. It was ticking backward.

More ribbons unfurled. A boy’s voice, deep and shy: “I’m sending you my notes. The ones on Derrida. Don’t tell Professor Li.” That was Zhao Yan. He had dropped out in 2015 after his father got sick. No one had heard from him since.