Unemployed young man Cheng Yan signed a contract with the mysterious businessman Lu Shi and obtained a pocket watch that could predict the future for 30 seconds, but he did not know that the price was an accelerated burning of his life. When he discovered the truth and tried to resist, not only was he eaten by the terrifying "time worm" and his body was "rusted", but his girlfriend Lin Yuqing was also involved in a life and death vortex that connects reality and the terrifying "Rusty Sand Alien". They must find the only way to fight against fate in the gap between the time merchant, the alien master and their own decay.
