Many decades have passed since Ben was a real hero in the universe, saving the planets from the blasphemous influence of evil. He was fearless, young and ambitious, but after a while all this evaporated, turning him into an ordinary man with a beer belly. Perhaps he would have lived on like this, but one day an unknown alien race attacks the planet, trying to enslave humanity and use the territories for their own personal interests. Gwen has taken over the position of president and now all responsibility lies entirely with her, but the case is too complicated and she needs help. Having applied all possible ways to solve the problem, she failed to achieve a positive result and she decides to ask Ben for help, although she knows that he is not in very good shape. After meeting and discussing what to do next, they come to the conclusion that they need to summon young Ben from the past, with the help of his watch he will be able to defeat the invaders and free the planet from the painful extermination. The tandem of old and young Ben will try to make every effort to fulfill a difficult mission.