비밀스러운 타락

고아원에서 자란 잃어버린 상속녀 피나 캐슬은 부유한 가족에게 돌아오지만, 비밀스러운 타락의 어두운 세계에 빠져든다.

Raised in an orphanage, long-lost heiress Fina Castle returns to her wealthy family, only to plunge into a dark world of secret depravity. She catches fake heiress Evelyn in a forbidden affair with her elder brother Theodore, uncovering a terrifying truth: Fina was only brought home to marry a ruthless mafia heir in Evelyn’s place. Humiliated, Fina drowns her sorrows in a passionate one-night stand with a mysterious stranger named Helena. But when Evelyn frames Fina for theft at the next day's banquet, Helena steps forward to save her, revealing a shocking twist—she is actually Fina's stepmother who secretly controls the entire family empire. As Helena persistently seduces her, Fina watches her fiancé Austin flirt with Evelyn, culminating in Fina being publicly rejected at their engagement party. Pushed to the absolute edge, Fina makes a dangerous choice: will she surrender to her seductive stepmother to seize ultimate power?