第13話: 翼なき者を運ぶ翼、翼ある者への祝福
Before the match, Yukiko informs Sakuma that both of them must take responsibility for the negative effects BES has had on Mac. It is revealed that Yoshimura brought the real data on Mac to Mikio and Yukiko, and that Mac and Maya asked for their help in revealing the truth and finishing the fight without entering Mac Time. Although Joe and Mac are evenly matched in the beginning of the fight, Joe goes down first due to his poor physical condition. However, Joe is able to come back and knocks down Mac in turn. Mac focuses on his family and is able to fight on at an exceptional level without entering Mac Time. As the fighters continue to trade blows, Sachio throws in the towel, just as he promised Joe earlier. Mac is declared the winner of the match. Yukiko announces that she is opening up BES technology to the world so that everyone can improve upon and benefit from it; she steps down from her company post, and Sakuma is arrested. Liu begins his rehabilitation training with Yuri. Joe returns to Gym Nowhere to be amongst his friends. They see off Sachio, who has decided to leave Gym Nowhere to pursue his original dream of becoming a Gear engineer. (Source: Wikipedia)