High Kick (2006)

S01E07 Episode 7

Mun-hee finds herself increasingly frustrated with Hae-mi, who constantly positions herself as the expert and often criticizes Mun-hee in front of their friends. Seeking solace, Mun-hee confides in Soon-jae, only to be met with unexpected criticism that leaves her in tears. Meanwhile, Min-jeong is fed up with her students' lack of respect and resolves to implement stricter measures to regain control of the classroom.