Astrodude is humanity's greatest astronaut and the best friend of all the planets. But despite his incredible adventures, there's one place he's not allowed to return to: Earth. While his family misses him, Astrodude continues to fulfill his duty among the stars. Everything changes when a mysterious visitor appears: his own son, from the future, who brings a startling warning. Astrodude will disappear during his next space mission! Now, father and son must embark on an extraordinary journey through space to uncover the truth behind his impending disappearance. But as they get closer to the answers, they discover a mystery that could change reality as they know it.