Mary is a married woman who works as a teacher at the same school as her husband. Unlike Mary, who is kind and caring towards her students, her husband is a cold teacher who ranks students. Mary scolds her husband, but her attitude backfires on them. Goda, a student whom her husband scolded, sets his sights on Mary, his wife, and takes a photo of her embracing a student, almost getting her fired. The next day, Goda calls Mary to protect her husband...