Julie Chan finds herself thrust into the glamorous yet perilous world of her late twin sister, Chloe Van Huusen, a popular influencer. Separated at a young age, the identical twins were polar opposites and rarely spoke. When Julie discovers Chloe’s body, she doesn’t call the police. Instead, she slips into her dead sister’s meticulously curated life: luxury fashion, high-end skincare and a devoted online following who never noticed they weren’t quite the same. Now, trapped on a private island retreat with Chloe’s inner circle --- an elite clique of influencers obsessed with status and secrecy --- Julie is forced to keep up the act while being haunted by her sister’s untimely death. As events spiral out of control, Julie uncovers the sinister forces that may have led to her sister’s demise and realizes she might be the next target.