Ep 4. Episode 4

Luna finally starts to feel more at home at the roller rink and begins to develop a deep friendship with her co-worker, Simón. She also becomes more familiar with her roommate, Nina, and the rest of the Jam and Rollers crew. Luna's skating skills continue to improve, but she struggles to keep up with the talented and competitive roller derby team. Meanwhile, Ámbar's jealousy of Luna intensifies and she becomes determined to ruin Luna's stay in Buenos Aires. This leads to a confrontation between Ámbar and Luna on the rink during a roller derby match. Luna must overcome her fear and remain confident in her abilities to prove to Ámbar and herself that she belongs at Jam and Rollers.