Thousands of years after the "Great Silence" event caused the loss of humanity's cutting-edge technology, the fates of genius engineer Chen Junquan and mysterious linguist Zhang Yunru were intertwined due to the wreckage of an ancient starship "Pangu". One of them is trying to use reason to restore the past glory of mankind, and the other is eager to find the truth about the lost civilization in the stars. When the two deciphered the ancient coordinates hidden deep in the starship, they discovered that it was not a hopeful path to the future, but a shocking secret that could subvert the existing order of the universe. In the whirlpool of power struggle and unknown threats, they must move forward hand in hand, and rebuild mankind's dream of stars on the ruins.