Samjin Company English Class

In 1990s Seoul, three female employees from a low-ranking office at Samjin Company embark on an unlikely quest for promotion by mastering the TOEIC test and uncovering the truth about their corrupt company's illicit activities. Led by a determined fan of mystery novels, they join forces to expose the dark secrets beneath their seemingly ordinary work lives, navigating the treacherous waters of office politics and personal relationships in this gripping comedy-drama.