Eun-yi takes a job as a maid in the opulent home of a prosperous businessman, who swiftly begins to pursue her romantically. Caught in a web of manipulation, Eun-yi finds herself pressured to yield to his advances. Meanwhile, the women of the household conspire against her, leading to a tense showdown. As Eun-yi navigates this treacherous environment, she must employ her own cunning to safeguard her dignity and future, revealing the darker undercurrents of power and desire within the mansion’s walls.