Singer-songwriter Makoto Motodori meets Akemi (Nana Tojo), a blind mystery novelist, on a southern island, and the two gradually grow emotionally close. However, Akemi reveals the shocking truth that she is a sex slave to Okabe, the powerful hotel tycoon who dominates the island. Torn by this revelation, Makoto's heart plunges into a journey confronting love, power, and his own identity.