The day of the first Idol Time Grand Prix arrives, but Nino has a softball match. However, Nino finds out that the match was going to be called off until a substitute team appears. Mimiko secretly reveals she sabotaged the guest team in order to replace them with the intent of making Nino miss the Grand Prix. The Grand Prix starts with SoLaMi SMILE opening then stalling until Nino finishes the softball match. Sion arrives and helps Nino turn things around, but leaves before the end, saying they can do it on their own if they try.