Ke Ling is an Internet "scavenger" who specializes in erasing negative information.
A ghost account named "Prophet" keeps publishing predictions of future disasters and cannot be deleted.
All the predictions were accurate and ultimately pointed to a devastating global data disaster.
She traced the IP address to her late mentor's old server.
Deep in the server, she discovered that the countdown program was bound to her biological characteristics.
When the countdown reaches zero, the global network collapses and the prophecy comes true.
In despair, Ke Ling received a mysterious code: "The sender is yourself."
She realizes that she is trapped in a time loop, and her future self is trying to change the ending.
Ultimately she chooses to send one last prophecy, warning humanity of a bright alternative future.
When she presses the send button, she becomes the new "ghost prophet", waiting to be discovered by her next self.
