This is the first multiverse reality show of NCT, the worldwide-known idol group. 23 NCT members appear on this show based on the concept of a multiverse. They will be traveling through time and space, from the past to the future as they show their unique charms. The members are trapped in figurative time frames, which is a special set full of high-tech equipment. Each member will get customized missions that will maximize their talents and charms. The fans will be able to see the upgraded side of the group and the perfect chemistry of the members.