Agent Dragon Lady, Yvonne Stone, returns home to honor her late family and discovers her long-lost sister. She rescues her from cruel adoptive parents who tried to sell her into marriage. At the engagement party, Yvonne puts the arrogant White and Lynch families in their place. She also helps her friend Yolanda escape a forced marriage, spending a fortune to reclaim her mother's keepsake. Amidst secrets and betrayals, Yvonne fights to protect her loved ones and uphold justice.