In modern society, technology continues to develop, and a super virtual reality game called "Mecha Pioneer" has become popular all over the world. Yuyang's father works in a company in Shenzhen and is an ordinary white-collar worker. In order for Yuyang to go to school in Shenzhen, he worked hard to turn Yuyang into a city registered permanent residence. They live in a farmer's house in Shenzhen and live frugally. Their father rarely buys toys for Yuyang. Yu Yang was often bullied by his classmates when he was a child, and since then he has longed for a mecha to protect himself and the weak.
