For eighteen years, Julian Vale was the perfect heir. Then a DNA test reveals he was switched at birth and brings home Cole Mercer, the true heir, a rough Texas cowboy meant to replace him. But Cole wants Julian closer than any rival should. As Julian trades elite lessons for ranch training, hostility turns into stolen kisses, one shared bed, and a desire Julian is terrified to name. When Julian calls him brother, Cole gives one warning: “Don’t call me brother again.” Losing the Vale name was supposed to destroy Julian. Wanting its real heir might.