The ten candidates for the next NCT unit are introduced along with SION and YUSHI, the fixed members.Revealing the whole process of SM idols’ debut! SM’s first-ever survival show, NCT Universe : LASTART, will select the last unit of NCT, an ever-expanding group. The top artist directors have come together for the new NCT team. Asia’s number 1, BoA, King of the Korean wave, Eunhyuk of Super Junior, a special artist director, KEY of SHINee. SMROOKIES, SION and YUSHI, whose debut is confirmed, and ten trainees who must seize the chance to debut. Their first step is the two-member stage mission. The trainees’ skills are revealed for the first time with tension in the air. How will they be evaluated through the first mission?