The Parents League Season 2

Love You All Kindergarten couldn't escape the fate of closing down, but the children had to continue their education. A year later, the seven children are all attending Happy School, and their parents take the chance to get some me time. While everyone is adapting to this new stage in life, the class teacher of Class 1A takes the parents by surprise.
It turns out Miss Sin is a graduate of Happy School, and she's back to restore the school to its former glory. She dedicates herself to education and is strict with herself and others. She believes it's her mission to impart the correct values to students and help them lay a good foundation in their studies. Her no-nonsense attitude commands respect and strikes fear in the students and other teachers.
But being used to unbridled freedom, the former students of Love You All Kindergarten often test her limits, making them targets of Miss Sin's scolding. Charles has issues with Miss Sin's strict teaching style, while he appreciates her vision of nurturing elites. The two often argue, but there are also times when they cooperate.
(Source: makerville.hk/en)