150 years ago, a roaming planet named Fengbo intruded into the solar system, heading straight for Earth. In response to the crisis, humans formulated and implemented a plan to intercept the planet. However, after 145 years, the plan was declared a failure.
Fengbo finally arrives on Earth. The convergence of the twin stars forms a storm, bringing disaster but also causing a large amount of mysterious substance "Stardust Amber" to fall. This substance is widely used in various fields, bringing epoch-making breakthroughs for human technological progress.
Now, as the twin stars converge once again, Earth has for the first time received a vague signal from Fēng bó, suspected to be from a survivi...