aespa, the fourth-generation girl group that represents Korea, starts its first reality travel show. The first travel spots of the Synk Road are Gangwon's East Sea and Pyeongchang. Throughout the trip, the members must find the hidden ae-key cards and complete the Synk Road. They will go through various missions to earn the ae-key cards as they enjoy the trip. Can aespa successfully complete the first Synk Road and open the door to the next Synk Road?