Night Shift Convenience Store: My Customers Are Not Human Beings

Qi Xiaoman, a college student in society, took over the night shift job in a 24-hour convenience store owned by his late grandfather. On the first night of opening, he received three strange rules: customers wearing red strings after three o'clock in the morning must pay with ghost coins, the "special oden" on the third floor of the freezer is strictly prohibited from heating, and "The Most Dazzling Ethnic Style" must be played immediately when a black cat appears at the cashier. At first he thought it was just a prank by the previous owner, but soon discovered that the customers in this convenience store after midnight were not human at all...