The Billionaire Curse by Ember Casey
Three cursed billionaires. One ordinary girl. And sizzling, magical romance like no other...
When "geek girl" Marigold is invited to a masquerade hosted by the mysterious billionaire Crestwood brothers, she suddenly finds herself entangled in a world of enchantment. Each brother is intoxicating in a different way, but they share one trait: they're cursed. And Marigold is the only one who can help them...if she's willing to risk her heart.
A lush contemporary fantasy full of magic and slow burn, high heat romance.