Lin Yu, a staunch supporter of "happy education" and a first-level teacher in Moyu under the 996 fortune report, woke up and transformed into a teacher from a private school in a remote rural area in ancient times. Good news: food and accommodation are included, and the job is stable. Bad news: The students are all naughty kids from all over the country, and parents who believe that "filial sons come out of sticks" are more difficult to deal with than KPI. In order to make a living, Lin Yu had no choice but to pick up his old profession and transform modern teaching methods into modern and practical versions. "Remember by rote? How about playing Idiom Solitaire!" "Is that so? Let's make up a sitcom first!" "Have a headache in arithmetic? Come on, come on, the application question is based on how many kilograms of meat the village king butcher sold today!" There is a lot of excitement in the private school every day, but the students' grades have soared visibly. One day, a "distant nephew" who was of poor origin and taciturn was sent in. The child is extremely smart, but looks at everyone as if they owe him eight million, and exudes the low pressure of "don't touch me". In line with his professional spirit, Lin Yu started one-on-one psychological counseling, sending warmth today, telling stories tomorrow, and taking him to experience the "joy of childhood" in various ways. Gradually, the child's look at her changed from defensiveness to dependence, and he became her most proud disciple. Until one day, a group of forbidden troops surrounded her small private school and respectfully invited her "distant nephew" to a dragon chariot. Only then did Lin Yu realize that the seventh prince she treated as an autistic child was the seventh prince who was marginalized in the struggle to seize the throne and kept a low profile. And her "irregular" teaching content had already passed through the hands of the prince and was presented to the emperor's case word for word. Rumors spread throughout the capital,