OVA Kegareboshi episode 3

Alisa arrived at Seven Arts as a newcomer. Wide-eyed and eager to make her mark as an idol. The industry welcomed her and immediately scheduled her for the Underground Idol Sports Festival. Enter Ibuki. Seasoned, and sharp, she saw the setup for what it was. Without hesitation, she was determined to shield the newcomer. What followed was a grueling series of events disguised as games. From the sidelines, Haruka, another member of their unit, watched with a smirk. While Ibuki exhausted herself playing the hero, Haruka made her own arrangements in the shadows with a man named Kurozuka, finding her own path to advancement. Then the truth came. It was all an act to trap Ibuki. Ibuki stood in the dim light, the weight of betrayal flooding her.