Liu Xiaochuan was an ordinary takeaway rider, running around the streets and alleys of the city for a living, until that rainy night, he received a strange order to be delivered to a funeral parlor, which opened the door to another world. The "Underworld Food Delivery System" that appeared inexplicably on his mobile phone forced him to be an agent in the underworld. He continued to deliver food during the day, but at night he had to fulfill the ghost's unfulfilled wishes.
In this supernatural world full of black humor, Liu Xiaochuan discovered that: his take-out box must always contain charms and mahogany swords, the electric car has been transformed into a "hearse" that can travel between yin and yang, the most troublesome customers are often the ghosts who refuse to rest in silence, and bad reviews are no longer just deductions, but life-threatening.
As each supernatural takeaway was completed, Liu Xiaochuan gradually discovered that he was actually a Taoist genius in his previous life and was demoted to reincarnation due to a major mistake.
Su Wan, a female ghost from the Republic of China who always orders milk tea in the middle of the night, seems to have an unresolved bond with him. Xie Bi'an, a colleague who always steals his orders, is actually Bai Wuchang from the underworld. And behind all this, there is a shocking conspiracy that attempts to subvert Yin and Yang.
When the midnight takeout bell rings again, Liu Xiaochuan must make a choice: continue to be a delivery boy who pretends to be deaf and dumb, or regain the Taoism of his previous life and protect the balance between the yin and yang worlds among the neon lights and ghosts of the city?
