"Have you noticed the unusual things around you? Hahaha, these bugs are a sign that the world is about to be destroyed."
"If you want the world not to end on December 21, 2012, then fix all bugs quietly!"
In 2012, five sixth-grade primary school students mistakenly believed that the world was about to be destroyed, so they determined to "fix bugs" and "save the world."
But in the process of "saving the world", they accidentally saw the secrets of family and the dangers of human nature bit by bit.
When the innocent world collapses little by little, where will they go?
Concept: Painful youth and reference to growth