The Fuyugumi was placed in a difficult situation by "Tyman ACT" brought from the GOD seat. Tsumugi was distressed when he was left to make a decision as a leader, but at the end he decided to decline at the discretion of Izumi. However, from that day on, Tsumugi and Tsumugi face a mysterious event of repeating the same day. It was one of the seven mysteries of the theater company that Isuke had told me before. Knowing that it is necessary for Tsumugi and Tsumugi to get along well in order to get out of that loop, the two try various methods ...