Members must complete 23 missions to escape cubes. First members to play are Jisung, Ten, Yuta, Renjun, Haechan, Taeil, Yangyang, Xiaojun, Winwin, Shotaro and Jeno.

The remaining members must complete missions: Taeyong, Jungwoo, Jaehyun, Johnny, Hendery, Lucas, Chenle, Doyoung, Kun, Jaemin, Mark and Sungchan.

All members compete in Field Day events in the "high school past", including soccer penalty shootout, arm wrestling and Chinese fan dance.

All members continue to compete, including the finish of the Chinese fan dance, a vaulting horse and a relay race.

Members wrap up the present missions and move through the portal to the "future" where they hunt for NCT-related clues to return to the present.

Members continue to look for clues in the "future"

Members compete to make meals for dinner and gather together.