After programmer Li Mo dies suddenly from working late, he is unexpectedly reborn in 1977, only to discover that this “1977” is nothing like the history he knows. Smartphones are everywhere, holographic projections fill the streets, and hover cars zip by. Its technology far surpasses that of 2024, the year he came from. Even stranger, people here regard him as a “living fossil from ancient times,” while the History Administration tells him that he is the key behind this world's technological explosion…
