Education and training teacher Lin Wan died of formaldehyde. In order to return to reality, she had to replace her twin brother Lin Yan to take over the debt-ridden school. Forced by the system, she had to resort to tricks that she could not understand, such as: setting up trial classes for 1 penny, recruiting street vendors to pretend to be famous teachers, using the system to pirate textbooks to pay off debts...
Dog blood stew
Purpose: Trying to live in the darkness