When the Ancestral Star Was in Trouble, He and I Came Back Again

In the deepest part of the vast, profound and mysterious universe, there exists a dazzling blue planet like a pearl - the Ancestral Star. It is suspended quietly in the endless darkness, emitting soft and bright light, as if it is the center and focus of the entire universe. However, at this moment, the Ancestral Planet is facing an unprecedented crisis, which will test the courage and wisdom of all life on this planet. The male and female protagonists are people from the future. He and she are destined people. They have their own destiny in the dark. He and she are big bosses in different fields. They (she) are also the two survivors who stand at the end of the disaster and bear witness to the destruction of mankind.