"Gu Haochen, I've crawled back from hell to make you pay with your life."
Su Wan spent ten years loving him, only to receive divorce papers. She never imagined her ex-husband still wouldn't leave her alone.
After a meticulously planned murder, she died horribly in the emergency room, hearing only her daughter's cries in her final moments.
When she opened her eyes again, she was bound to the [Grudge Revenge System].
The trending topics that set the internet ablaze were her handiwork, and her hacker identity was the blade she wielded in the darkness.
She returned with a new face and infiltrated her enemy's home as a nanny:
She cared for her abused daughter while driving her scumbag ex-husband to the brink of a mental breakdown.
Until one day, the criminal investigator who lived next door stopped her:
"Ms. Su, who are you really? Why do you... carry the aura of the dead?"