Overview

Love You All Kindergarten had to close, but its seven former students now attend Happy School, giving their parents some much-needed time off. As everyone adjusts, Class 1A's teacher, Miss Sin, surprises the parents by being a Happy School alumna who aims to restore its former glory. Strict and dedicated, she seeks to instill strong values and a solid educational foundation in her students, earning both respect and fear. However, the free-spirited former kindergarteners often push her limits, m… see more