Ai Narata, a former member of JPX48, made a decision to not engage with men after a tumultuous experience with a male fan. To uphold this promise, she auditions for the prestigious all-female Kouka School of Musical and Theatrical Arts. The school is famous for producing top-tier actresses for the acclaimed Kouka Theatre Troupe. Even though she is an ex-idol, Ai's frosty demeanor causes her to distance herself from her hundredth generation classmates. The only individual who tries to bond with her is the unconventional and enthusiastic Sarasa Watanabe. Sarasa dreams of becoming an "otokoyaku" performer - which is an actress who portrays masculine roles - after being inspired by The Rose of Versailles during her childhood. Her passionate nature bothers her classmates, including Ai, who begrudgingly agrees to be her roommate and class partner. In the demanding entertainment industry, being talented is not enough for these aspiring actresses. They will face competition, betrayal, and the industry's taxing nature which will challenge their determination. But will Ai and Sarasa come out victorious and shine on the silver bridge?