The maid in the red suit

The story is about Zhou quan the girl whose parents were killed by the elder group, the elder group was leaded by Mr. Han, who was too eager in becoming the chairperson of the Tianzhuo company and he was the close friend of Mr. Zhou. After killing the parent of Zhou quan, Mr. Han decided to kill the child who is going to be the heiress of the company who is Zhou quan. His mission is going to be a success and Zhou quan is going to be dead and her body is going to be thrown in the big ocean. Zhou quan is going to be resurrected by the heavenly powers causing her to be a half demon and leading her to be back in order to destroy every individual who play a role in killing her parents. On her revenge journey she decided to make herself a maid and enters Mr. Han mansion, but she suddenly found herself in love with the son of her parents' killer. Will they fall in love??