Filming kicked off in May 2024 as Number_i rode the wave of their viral hit "BON," which quickly surpassed 10 million views. As momentum grew, the group began crafting their next project, "INZM," while also preparing for their first solo arena concert, No.O -ring-. This episode captures their early summer of passion, ambition, and nonstop creativity.

In July 2024, Number_i heads overseas to shoot the music video for "INZM." This summer marks new milestones: each member's first solo track for their debut album, and their first appearance at a domestic music festival. This episode follows the group through a summer filled with fresh challenges and defining moments.

In Sept 2024, Number_i began prepping for their first nationwide arena tour, "LIVE TOUR 2024 No.I." Backed by debut album No.I, the seven-city run showcases their meticulous craft. Amid the hectic schedule, work was already underway on their next track, GOD_i. Cameras capture a private dinner, revealing their whirlwind year and hopes for what's next.

While touring Japan, Number_i flew to Los Angeles to collaborate with 88rising and global artists, embracing a new creative scene. Back home, production continued on "GOD_i," as the tour ended with a final show at Saitama Super Arena. Through a year of intimate access, this film reveals the musical vision Number_i is striving for.