Eleanor, a graduate of a prestigious university, infiltrates the Vanderbilt family, stained with her mother's blood, disguised as a maid. This upper-class family is rife with scandals, its members cold and ruthless. Using secrets as a weapon, she manipulates events—from winning over people with jasmine flowers to orchestrating the theft of a necklace—stirring up trouble step by step. When her identity is exposed and the truth comes to light, the family teeters on the brink of collapse. And her revenge plan seems to have only just entered its crucial phase…