It’s every team for themselves! (How refreshing!) As teams Race through a festive and energetic Leg in Uruguay, strengths and weaknesses become a bit clearer without any alliance shenanigans.
Clotho rampages in the Meikoku lair, wishing to become stronger. Atropos comes in and says her specs are not enough to handle Level Three, thus will never be able to defeat the Kamen Riders.
Mira, Genba and Officer Jou are in their Cars racing each other on the highway. But this is actually a test for a new prototype that can actually clone Cars. When Taiya gives it a try, it overwhelms him and his spins out.
The Boonbooms oare on the highway racing each other.
Teams fly to Cordoba, Argentina where alliances carry some teams through this Mega Leg.
Rinne really thinks she is just too weak. But Houtarou tells her he’ll be fine and motivates her to get up and fight. As Rinne stands up, Atropos says Seina is dead because of her. Seina’s hurtful words ring through Rinne’s mind and she falls to the ground once again.
Mira and Officer Jou notice BunBun is distracted while cooking curry and it is about to burn. Jou thinks BunBun is worried about his retirement savings. But Mira wonders if it has to do with love. Much to everyone’s shock, it is!
Teams head to Santiago, Chile where they need to pay attention, perform and reach for the top in order to stay in the Race.
It is the first day of the new school year. Houtarou is excited to be a senior now. And he is also excited to be in the same class with Rinne again. Houtarou teases Ryo who is also with them again.
Mira accompanies Shashiro in following Officer Jou around as he is a bit suspicious of him. Shashiro does not think anyone can ever be a earnest as Officer Jou, so he is determined to reveal his true colors. Mira thinks this should be fun.
The fourth Leg of the Race begins with teams paragliding in Medellin, Colombia to the Pit Start.