Nie Liuyin was a secret officer and military doctor in an elite land combat force in the 30th century. She never expected to die in a plane crash while carrying out a mission. When she opened her eyes again, she had become the daughter whom the prime minister of the Great Jin dynasty had kept hidden outside his household. She had never been one to tolerate mistreatment. Anyone who provoked her had better be prepared to face her revenge. A vicious legal wife, a sister who wore a human face but had a snake's heart, and a cowardly yet ruthless father awaited her. Faced with this entire family of despicable people, Nie Liuyin was not afraid in the slightest. With silver needles in hand, the world was hers. With her spatial realm at her disposal, she could beat the old dogs to death.