In this 12th and final episode of On Edge, the teams put the final touches on their programs ahead of the Beijing 2022 Olympics. Gabby and Guillaume, back from a win at the French National Championships, are focused on beating their Russian rivals at the Games. Madison and Zach, skating for their last time at the US National Championships, go head to head against Madison and Evan. Scott Moir explains what it takes to make an Olympic podium.