When Amelia Parker returns home, she's caught between the four men who once shared her childhood-and her heart. Now powerful billionaires, Julian, Tristan, Roman, and Lex are bound to her by rivalry, passion, and a promise they never forgot. As love and ambition collide, Amelia must decide what truly matters: power, peace, or the love that survived it all. The Billionaires' First Love is a sweeping, emotional billionaire romance about second chances, loyalty, and a promise that outlived time.