Programmer Jiang Lin is trapped in a bizarre loop:
Luxury goods appear out of nowhere, a child’s watch broadcasts unfamiliar sobbing, and at midnight his body walks by itself toward an abandoned subway station.
When he wakes for the tenth time, the crimson lipstick in his pocket is like a clotted lump of blood.
Who is the suited “me” in the surveillance footage?
The smart wristband left behind by his father flashes a warning: an “outsider” lives inside him.
A perfectionist elite and a child searching for their mother battle it out at the nerve endings.
Sealed medical records tear open ten years of memories, while an impossible call echoes from deep within the tunnel.
When the lipstick becomes a signal for war, Jiang Lin must crack the wristband’s password with code.
Before his body is lost, he must intercept the “strangers in his pocket” crawling out of the gaps in his memories.
On the tenth day, at the end of the subway line, who will emerge from the tunnel?