Yang Yi's idea was simple: to expose the Cleaner's conspiracy, to let the whole world know, or at least to let the intelligence agencies of several countries know.
Why do this? Because the number of nuclear bombs the Cleaner controls is not enough to destroy the Earth, not enough to kill all of humanity, but it is indeed enough to spark a nuclear war, because whether it's the United States or Russia, if their homeland is hit by dozens of nuclear bombs, retaliation is inevitable.
But what if a few of the involved countries knew it was the Cleaner's conspiracy?
Would they choose to die together with everyone, or endure a nuclear strike on their homeland, maintain restraint, and avoid a crisis of national extinction?
