Eleanor, the workaholic female CEO of Sterling Group, neglected her daughter Chloe in her relentless pursuit of the company's IPO, and trusted her seemingly virtuous fiancé Richard and his daughter Ava. In the shadows, Chloe was cruelly abused by the father-daughter pair. On the eve of the IPO, Ava pushed Chloe off a third-floor terrace. Severely injured and disfigured, Chloe was admitted to the ICU as a Jane Doe, just one wall away from Eleanor, who had collapsed from exhaustion. Blinded by lies, Eleanor not only failed to recognize her daughter but, manipulated by Richard, indirectly shielded the killers—missing Chloe's final cry for help. To destroy evidence, Richard and Ava cruelly unplugged Chloe's oxygen tube and had her body secretly cremated. After the company went public, Eleanor prepared to make it up to her daughter—only to discover the blood-soaked truth through Chloe's diary hidden in a music box and secret cloud surveillance footage. Realizing she had welcomed wolves into her home and pushed her daughter to her death, Eleanor's world collapsed. Rising from the ashes of despair, Eleanor transformed into a vengeful demon from hell. Using her billion-dollar trust as bait, she trapped Richard and Ava in a sealed villa, watching them tear each other apart, and finally sent both murderers to prison. After completing her revenge and donating all her assets to a children's welfare fund, unable to forgive herself, Eleanor drove off a cliff—heading to heaven to atone to her daughter.
