Pottan 要去一个骑马营，但最终来到了一个回收中心，在那里她受到了奇怪的工作人员的照顾。有一天，Pottan 发现工作人员正在建造一枚太空火箭。

Pottan is going to a riding camp, but ends up at a recycling center where she is taken care of by the strange staff. One day Pottan finds out that the