Koji is asked to write Prism Stone's song for the Try Groovin' Session, while Ann becomes in charge of the advice column of Prism Stone's website. When Ann responds to Wakana's question about keeping promises, Wakana spitefully sets up a meeting with her without going. When Rinne unknowingly promises kindergarteners that she would perform a Prism Show at their school, Ann takes responsibility and performs in her place, singing "Sweet Time Cooking Magic (Harapeko Nan Desu Watashi tte)" and landing three Prism Jumps...