The Earth Era has entered the year 3000. The earth's population has exceeded 15 billion. Environmental pollution and resource scarcity have become the norm. Any governance measures have shown little effect. The head of country A accepted the advice of the national think tank and implemented a secret "Earth Weight Loss Plan." To reduce the earth's population from 15 billion to about 6 billion at the beginning of the 21st century, scenes of horrific genocide have been staged on the earth. After Dr. T from country C learned about country A's conspiracy, he went alone to persuade the president of country A to give up this bloody plan, and brought the president of country A two other shocking secrets...