War and Punishment, Unresolved Life

"Everything we do is either a cause or an effect." In 3000 AD, the earth's resources were exhausted, and humans began to explore outer space more frequently. Among the spaceships that were going back and forth one after another, the "Forward" disappeared. Its disappearance did not have an impact on David Research City. Professor David and his wife jointly develop polymer molecules that extend human lifespan. They discovered the fallen sea whose creatures had not changed at all for thousands of years. When extracting the original parts of the fallen sea, an abandoned baby floated to the surface of the sea. David adopted the baby as his adopted son and named him Xuqing. Twenty years later, Xu Qing grew up, and the missing spacecraft came back. It carried not only the astronauts of the year, but also an alien. Its return has made the already overwhelmed Earth even worse. Mutated humans and aliens are attacking the Earth crazily. In this war, Xuqing discovered that he was a "person" different from others. In troubled times, this is not only a war between the earth and alien territories, but also a war between the desire for survival and the cry of conscience in everyone's heart.