IDOLiSH7 will be suspended for a month before watching TRIGGER's live performance in order to raise awareness as an idol. As the enthusiasm for resuming activities gradually increased, Ichiori expected that TRIGGER's live performance would be a good stimulus for them. And on the day of the live. Nagi, Tamaki and Yamato, who are late for the meeting and run desperately, encounter an unexpected person on the way to the venue. Meanwhile, at the live venue, Riku was trying to reveal the secrets of Sogo and his friends.