Global changes, auras are reviving, zombies are rampant, alien beasts are raging, and human civilization is in danger. The protagonist Li Ming, an ordinary college student, was accidentally bound to a system called "High-Dimensional Live Broadcast Room" when the doomsday approached. The audience in this live broadcast room are not human beings, but "gods" or "conceptual bodies" from higher dimensions. These high-dimensional beings help Li Ming in the form of "rewards", but their rewards are often unexpected: it may be "a ray of time law" that allows Li Ming to briefly look back on the past; it may be "a causal weapon" that makes a certain event inevitably happen or not; it may even be "the manifestation of certain emotions", such as "the source of fear" or "the fire of hope".
Li Ming's mission is to survive in this cruel apocalypse and show humankind's struggle and hope through live broadcast, attracting rewards from more high-dimensional viewers. He not only has to face zombies and alien beasts, but also the intrigues within humans, as well as those with supernatural powers who are trying to harness the power of the doomsday. Every crisis is an opportunity for him to show his "will to survive", "wisdom" and "courage" to a high-dimensional audience. With the accumulation of rewards, Li Ming gradually mastered the power beyond mortals, and was even able to interpret high-dimensional information and understand the "intentions" of gods. In the end, he discovered that this doomsday catastrophe seemed to be inextricably linked to these high-dimensional beings.