Wake Up, Girls' path to Idol stardom may have opened, but it comes with a slew of dangers and uncertainties. Matsuda, their inexperienced manager, exposes the group to potential exploitation from unscrupulous individuals. In a dramatic turn of events, Green Leaves' president disappears with most of the group's money, and their replacement producer prioritizes the girls' physical appearance over promoting their music. Tensions mount as gossip about Mayu's past membership in a rival group creates chaos within the team. In the face of these challenges, the group must rely on their friendship and passion for music to stay united and achieve their dreams. Singing may be a business, but it is their love for music that will keep them together.