When the Sun begins to expand in such a way that it will inevitably engulf and destroy the Earth in a hundred years, united mankind finds a way to avoid extinction by propelling the planet out of the Solar System using gigantic engines, moving it to a new home located four light years away, an epic journey that will last thousands of years.
Three friends discover that they have the power to travel back and forth 20 years with a sneeze. However, the future is not as good as they hope, and they need to take on the responsibility of saving the world.
Duan Yucheng, a passionate high jumper, struggles with his height but finds guidance from coach Luo Na. Determined to succeed, he joins her university team, facing injuries, failures, and doubt along the way. As he competes from school-level to national championships, he pushes through every challenge, finding joy in his progress. Through it all, the track remains his greatest passion and driving force.
