In the future world, with the development of human science and technology, earth civilization gradually looks into the universe. The hidden dangers of Proxima Centauri civilization and the outbreak of class war will lead to where earth civilization will go?
The mecha regiment formed by many universities and governments in the solar system was officially established. How will they deal with the challenges that come one after another, such as love, friendship, family, betrayal... This will be a legend full of blood and tears.
