The newly formed team of Isagi, Nagi, and Barou head to their next rival battle, where they face Kunigami, Chigiri, and Reo. Isagi knows their victory will depend on the team's ability to form a "chemical reaction" with their play styles. Isagi and Nagi have a fluid synergy, but Barou seems to be chafing against his new teammates... Who will emerge victorious from the battle of egos?!