Brutally honest, Mercedes Stockdale offers little "mercy" when it comes to dealing with the men of Lochmoor Glen. She has no qualms about putting Hiram McDonnally in his place, and then setting her sights on her hero, Henry McTavish. Met with several roadblocks, including their conflicting social statuses and Miss Trina Dunmore, Mercy is unwavering in each attempt to capture Tavy's heart.