Tennis great Roger Federer joins Bear on a grand slam journey through the Swiss Alps. After meeting up amidst stunning snow-capped peaks, Bear and Roger descend a frozen waterfall and use tennis rackets as snowshoes to cross a frozen lake. After a quick snack of fish eyeballs, the pair get creative with a tennis ball to ascend a steep cliff that is their only way home. Along the way, Roger discusses the hard work it takes to achieve victory, his amusing experiences raising two sets of twins, and takes on the challenge when Bear invites him to a hilarious match of ping pong.