Between Megumi and Momo, who will concur over the 3rd BOUT of Régiment du Cuisine? Meanwhile, Takumi and Eizan prep for their "beef"-themed dish. While Takumi works on his version of Japanese traditional dish "shigureni", Eizan plays dirty behind his back in order to get advantage! Being cornered, what's Takumi's secret plan?

The heated battle enters 4th BOUT! The remaining 3 Central members are Tsukasa, Rindo and Momo. With stakes at the highest, the rebel team goes all-out with their best, too: Isshiki, Takumi and Erina! Erina finally joins the battle and she is up against Momo! The unlosable battle begins..!