Adam, a legendary skater and the creator of “S” appears in front of Langa after his victory over Miya. Reki challenges Adam to a beef when he insults Miya, and Adam accepts on the condition that he gets to race against Langa, as well. Miya teaches Reki a difficult skate trick that might help him win this reckless challenge. After intense training with his friends, Reki’s beef against Adam finally begins!

Injuries healed, Reki enjoys skating as he did before, but realizes anew just how much difference there is in skill between himself and Langa. Gradually, Reki becomes tormented by an inferiority complex. They stop seeing eye-to-eye… And just then, Adam makes a certain announcement.

Langa enters the tournament that will determine the apex of “S.” However, Reki isn’t going to enter. Due to his inferiority complex against Langa, Reki separates himself from Langa. The absence of Reki drops a shadow onto Langa’s heart as the tournament qualifiers begin. As the skaters who will enter the main tournament are decided, the scene is in an uproar over a mysterious skater. The identity of that skater is…

I skate because it's fun. Reki remembers his origins of skating and deepens his bond with Langa. However, by doing so, Adam targets Reki, and Reki must now go up against Adam. An unexpected rematch against Adam. It's an opponent that planted terror in him with a crushing defeat, but Reki feels no fear. "Let's go head-to-head in the finals." An exchange of emotions with Langa. Reki challenges himself to beef against Adam.