Lee Jung-eun, a passionate marketer, faces the challenge of preparing her seven-year-old daughter, Seo-yoon, for a crucial English academy entrance exam. To ensure Seo-yoon's success, Jung-eun enlists the help of her mother, Yoon Ji-ah, a pediatric art therapist. This collaboration rekindles unresolved tensions between the three generations as they navigate the pressures of Daechi-dong's competitive educational landscape.