In this small town covered by mysterious diseases, life seemed to stagnate overnight.The virus swept through, taking the lives of all residents over the age of 21, leaving only a group of children who have not yet truly entered the adult world.They were trapped in this ten-mile diameter area isolated by the government. The once familiar world no longer exists, order collapses, authority disappears, and only endless unknowns and fears are left. "Between" tells not only the story of survival, but also a profound exploration of growth, power and human nature.When the shelter of adults no longer exists, these young people are forced to grow up quickly, rebuild rules on the ruins, fight for the right to speak, and find the meaning of survival and the glimmer of hope.In this forgotten land, every choice is about life and death, and every trust can become a fatal price. This is not only a battle against disease, but also a reveal of the truest desires and fears deep in human hearts.