The final gateway to their debut, the performances of NCT Mission are revealed. To select the members for NCT NEW, SM’s special artist directors have gathered! From the first-generation idol Kangta to the king of Korean Wave, Leeteuk of Super Junior, and HAECHAN and JOHNNY of NCT who are at the center of the K-pop craze. Team “90’s Love” who received a special lesson from TEN goes first. Will they be able to show a perfect performance despite the rehearsal filled with mistakes? The second team’s song, NCT U’s “Boss.” NCT’s perfected leader, TAEYONG pays a surprise visit to the practice room of Team “Boss” to share his practical tips and advice. And the debut member announcement, where NCT NEW will be born. The final ranking of the 11 trainees who busily worked their way until now. Who will debut with the two members of SMROOKIES?