A man named Ryan has an intense fixation on twins and meticulously plans a situation where he weds and separates from one woman to attain a stepdaughter, Alisha. Then, he marries another woman to gain another stepdaughter, Madison, who bears a striking resemblance to Alisha. Ryan appears to desire a harmonious familial bond among them, but the stepdaughters grow wary and unsettled as Ryan's demeanor shifts. Their suspicions peak when he presents them with identical outfits to enhance their resemblance. The stepdaughters are taken aback when Ryan discloses his intentions to divorce Madison's parent in order to keep Madison with him and Alisha. However, Madison asserts her decision to remain with her parent. Following the unexpected demise of Madison's parent, both stepdaughters become aware of the sinister truth. Confronting Ryan about his perverse cravings, they reluctantly agree to satisfy his sexual fantasies to maintain his favor... at least for the time being.