Emotional blogger Zhu Junhao and marriage registrar Gong Xi—two love experts—divorce then agree to set each other up; this absurd experiment makes them rethink love and marriage, shifting from self-centeredness to seeking common ground and prioritizing "our happiness."
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.
Humans built huge engines on the surface of the earth to find a new home. But the road to the universe is perilous. In order to save earth, young people once again have to step forward to start a race against time for life and death.