Help! My Undercover Mission Failed, and Now a Creepy Ghost Man Won't Leave Me Alone

[A sinister ghost of a man who'll use filthy methods to drag his beloved to hell & a wish-granting official who loses her memory and is controlled like a puppet by the ghost] After being electrocuted by her heated mattress pad, Fu Yao accidentally entered a world of sinister ghosts. Forced to become a wish-granting official, she had to deal with all kinds of ghosts who had died unnatural deaths and help them fulfill their final wishes. On her first day on the job, Fu Yao was so terrified that she fainted. Someone doused her with cold water to wake her, and in the dim light she saw a beautiful male ghost standing nearby. Dressed in white, with exquisite, striking features and an air of nobility, he was completely out of place in the filthy underworld. Fighting her fear, she stepped forward to make conversation. “Handsome, is there any last wish you'd like me to fulfill?” The sinister ghost looked at her face, so caked in color that its original features were unrecognizable, and replied coolly, “Find Fu Yao in the human world. Bring her to me so I can kill her and take her to hell.” “...” Fu Yao spent every day trembling and hiding from the sinister ghost, afraid he'd discover she was the Fu Yao he was looking for. After making a deal with the System, she only got to enjoy herself for a few days before the ghost strangled her to death. When she woke again, Fu Yao was back in the human world. She had acquired a younger brother who wasn't related to her by blood, and the terrifying ghost from her dream had become her student. A voice inside her told her to stay away from Chen Qiaoqing. The chill behind her told her to stay away from her younger brother. Fu Yao knew something was wrong with her brother. Then, after she became Chen Qiaoqing's girlfriend, her brother blocked her way that night. He looked like a vengeful ghost, his handsome features overlapping with Chen Qiaoqing's. “Can't tell which of us is your lover?” The cage that had been hers was broken open. Standing by the bridge of reincarnation, Fu Yao looked at the man blocking her way with a saber in hand. She smiled and held out her hand. “Jiang Yue, or should I call you Chen Qiaoqing? Will you come with me to the human world?”