**What happens when you fall in love while living someone else's life?**Eighteen-year-old Isla Moreau never planned to spend her summer impersonating her influencer sister at an exclusive Hamptons resort. But when Celine abandons her fifty-thousand-dollar contract for love, desperate Isla steps into designer shoes she can't afford to fill. The plan was fake it for ten weeks, help her family, and disappear. The plan didn't include Phoenix Sterling. The resort heir is everything Isla expects. He's gorgeous, privileged, and completely out of her league. What she doesn't expect is his kindness, his vulnerability beneath the golden-boy facade, or the way he looks at her like she's worth choosing. But Phoenix is falling for Celine Moreau, lifestyle influencer. Not Isla Moreau, small-town bookworm living a lie. When their fake relationship starts feeling dangerously real, Isla faces an impossible tell him the truth and lose everything, or keep lying to the boy who's teaching her what love feels like. But in a world of social media and surveillance, some secrets are too big to hide forever... Perfect for readers who ✨ Fake dating that becomes real ✨ Mistaken identity with high stakes ✨ Rich hero/working-class heroine ✨ New adult romance with emotional depth ✨ Summer resort romance ✨ Fish out of water ✨ Social media/influencer themes ✨ Found family friendships A swoony contemporary romance about finding yourself, choosing love over fear, and discovering that sometimes the most authentic thing about you is how you love someone else. From debut author S.D. Mae comes a story that will make you believe in first loves, and the courage to be exactly who you are.