Obsessed identical twin sisters Claire and Lia conspire a bizarre yet elaborate high-society marriage scam to break worldly taboos and stay together forever.
Claire, the elder twin, accepts the proposal from Arthur, the powerful patriarch of a wealthy clan, becoming the stepmother to his son Evan; meanwhile, younger sister Lia marries Evan. Trapped in these warped roles, they reside together in the Kane Manor, building a cage reserved solely for each other with two hollow, loveless marriages. Everyone assumes the sisters are competing for Evan’s affection, but Evan is nothing more than bait— a ploy for them to stay within reach and test one another’s devotion.
Within the manor walls, they deliberately keep their distance and act estranged in public. They uphold their false facades at family dinners, galas, and in front of every guest. Behind closed doors, however, in hidden nooks such as the study, terrace and hallways, they lay bare their all-consuming, obsessive love. Every restrained caress and secret confession bears witness to an unbreakable bond binding them as one.
