In the glamorous fashion industry, Sienna Kehlani Yu is a celebrated designer living a life of luxury at just 26 years old. However, her glamorous life takes a dark turn when her twin sister, Clauden Xyriel Yu-Sy, is found dead at a party they hosted together. Sienna wakes up to discover her sister's lifeless body on the couch and has no memory of the party. She is quickly taken in for police questioning but, thanks to her influential parents, she avoids being charged due to a lack of evidence.
Meanwhile, Clauden's husband, Seantrill Aaron Sy, a wealthy businessman, is overcome with grief and anger over his wife's death. In his desire for revenge, he devises a disturbing plan: he marries Sienna to manipulate her emotions and gain control over her. As they exchange vows, Sienna remains blissfully unaware of Seantrill's true motives hidden behind his charming demeanor and apparent kindness.