Would you take an overnight customer service job that pays 30,000 a month and includes late-night snacks?
Lin Fan discovers the truth only after starting the job: the company is on the eighteenth basement level, and all the customers are ghosts. A vengeful spirit at the bottom of a well complains that an influencer installed a ring light. A Qing-dynasty ghost complains that an old lady is dancing on her grave. No one dares deliver food to the headless general, who's been waiting for three years.
Other people run when they see ghosts. Lin Fan's customer-service instincts kick in: "Hello, this is agent 0000. How may I help you?"
He helps Lady Meng adjust her soup recipe, assists the River God in claiming relocation compensation, and even sets up the Underworld's first food delivery platform. Hungry Ghost Delivery is unbelievably fast.
But then he discovers that every previous user of 0000 has had their name erased, and one line of data in the System keeps dropping day after day: [Seal integrity: 96.8%...]
It turns out that an ancient evil god who feeds on the complaints of all living beings is buried beneath his feet, and his agent number was never a customer service ID. It stands for the "person" assigned to keep the evil god company.
In the dead of night, the phone rings: "Are you satisfied with the service I gave you?"