Stolen Birthright, Stolen Fiancé: Ranch Girl Fights BackEpisode 18

Chet, raised on a ranch, is claimed by the wealthy Ashfords at 18 but faces hostility from adopted sister Grace, brother Mitchell, and fiancé Vincent. She calmly gathers evidence, uncovering that she and Grace are twin biological daughters, while Mitchell is a swapped imposter. After the truth emerges, the Ashfords offer her the inheritance, but she refuses to change her name, accepts only shares, and returns to the West ranch—her true home never lost.