Before the end of the world, kindergarten female teacher Ai Jiajia accidentally opened a magical intelligent space, and obtained a very intelligent intelligent pet - Ya'er, as well as super-era technological assistance. However, while getting surprises, the end of the world came one after another, including the disappearing sun, the sudden rain of viruses, the encounter with alienated people with genetic mutations, and the sudden arrival of alien life on the earth...
What is the purpose of that group of advanced creatures that suddenly broke in?
Is it plunder or redemption, destruction or reconstruction?
In this post-apocalyptic world where people are struggling to survive, what kind of legendary story will the innocent, kind, optimistic and cheerful female kindergarten teacher write?