After three years of marriage, Sera finds she is only a stand-in for her sister in her husband Dominic’s heart. He married her for the family trust, with her mother and sister conspiring all along. Calmly, she tricks him into a favorable post-nuptial agreement and leaves. She inherits her grandmother‘s vast trust, then publicly announces the divorce at a gala, crippling his business. Post-divorce, she builds a career in venture capital supporting female founders, meets sincere entrepreneur Caleb and finds true love. She finally defeats Dominic once and for all, gains both career success and a happy family, and casts off the "decoy" label to live as an independent woman.