Lin Yan, the founder of the "Life Experience Customization Company", controls the ultimate truth of "travel" - he uses the customer's price as a bargaining chip to send his consciousness to various time and space to customize an extraordinary life. He has always watched all this with a cold eye, until he met Shen Yu.
Shen Yu was Lin Yan's most hated enemy. Lin Yan carefully designed a cruel revenge for him: first he gave him a perfect life of wife, filial piety, success and fame, and then completely deprived him of his happiest moment, throwing his consciousness into a dirty and dilapidated apocalypse, trying to destroy him with the ultimate gap.
But Lin Yan never expected that Shen Yu would rebuild order and civilization on his own after struggling for hundreds of years in the ruins of the apocalypse. When Lin Yan regained his consciousness, Shen Yu looked into the void surrounded by thousands of people, calmly thanked the invisible Lin Yan, and applied to the system to become the next "life designer". The 100% satisfaction rate on the monitoring screen completely subverted Lin Yan's control.
Since then, Lin Yan and Shen Yu have turned from enemies into players who are both enemies and friends. Lin Yan gradually discovered that the death of his parents was not caused by Shen Yu, but that there was a shocking conspiracy of the system behind it. Shen Yu's apocalyptic experience also contained key clues to fight against the system. With the emergence of out-of-control customers and the appearance of the mysterious resistance organization "Gui Zhen She", the two are forced to put aside their grudges and form an alliance. In exposing the system's conspiracy to collect human nature data and attempt to replace the real world, they re-explore the true meaning of "what is a 'human'" through perseverance and sacrifice, while the remaining crises of the system are still quietly brewing in the dark.
