ヒロインなのに、イケメンアイドル♂になりました！？

Rion is an introverted girl inspired by a handshake event with her favorite idol Kanata. That encouragement leads her to pursue becoming an idol herself. On audition day, an accident causes her to kiss Sakyo, another member of Kanata's group. The kiss changes her body into that of a boy. She is drawn into idol activity under a male identity, turning her dream into a secret-filled new life.