Sienna, betrayed by her boyfriend and humiliated in public, finds herself in a foreign land where she has a one-night stand with a mysterious and powerful man named Knox. After returning home, she is shocked to discover that he is actually her stepfather. Forced to live under the same roof, she is caught in a tormenting web of taboo desire and possessive dominance. Eventually, when Knox's jealousy spirals out of control and he tears off the mask of their sham marriage, they break free from societal prejudice and end up together, openly and legitimately.
