Mara Thorne, once chief designer of the quantum program, lost her memory in an accident and worked as a janitor for six years. During an experiment, she predicted chips would burn out due to a wrong negative sign. Faced with doubts, she resolved the crisis with her expertise, recovering her identity and the truth. When global satellite coordinates fell into chaos, Mara Thorne led the research team to turn the tide. She then established an open research center.