In October 2018, IZ*ONE, a girl group consisting of 12 members, debuted, breaking records every day, including domestic and overseas music charts, placing first in music TV programs, and winning the newcomer award! From the unforgettable concert scenes with IZ*ONE concert to the process of making their songs, recording sessions, practicing their choreography, on-site rehearsal, various behind-the-scenes events. All will be revealed through this movie.