Animator Su Wan was on the verge of sudden death after staying up all night to work on a manuscript, and was forcibly bound to the [Yin Yang Takeout System]: delivering takeout to the human world during the day, and a "grievance-resolving meal" to the underworld at midnight. Send the wrong order and your life span will be reduced immediately!
What's even more terrifying is that she can see the "grievance value" of the dead souls, and a free "Wangyou Soup" from "Yellow Spring Restaurant" turned out to be a fatal trap set by a thousand-year-old hungry ghost - a life-threatening negative review that was forcibly inserted, instantly clearing her short life countdown!
When she was about to die, Lu Chen, the indifferent rider who had been monitoring her for a long time, suddenly took action. Su Wan was shocked to realize that he was Lu Linyuan, the judge of the Underworld Assessment Department! He paid a heavy price for forcing her to change the book of life and death against the rules, but it also attracted the underworld's wanted people and the hungry ghosts to covet her even more.
Caught between yin and yang, they are desperate to survive. In the end, the power to rewrite life and death merged with the takeout system, and [Yin Yang Station] was born. Su Wan, whose life was hanging by a thread as a delivery boy, counterattacked and became the head of an inn connecting the two worlds; while Lu Linyuan was demoted from a high-ranking judge to a consultant, and his fate was tied to hers.
From then on, their KPI is no longer five-star praise, but to resolve grievances and maintain the balance of yin and yang. But the hungry boss who failed to save his life due to negative reviews is lurking in the shadows, eyeing the inn and her as the new webmaster... Negative reviews still lead directly to the book of life and death!