
Atmospheric interior scene from Nancy Drew book #81 The Mardi Gras Mystery, set inside the grand, dimly lit Seaton Mansion nicknamed 'Bat Hollow' in New Orleans during Mardi Gras. Teenage detective Nancy Drew with her classic reddish-blonde hair, blue eyes, and determined smile, trying on an elegant masquerade costume—perhaps a sparkling gown with purple, green, and gold accents, feathered mask in hand, beads around her neck. Her friends Bess (blonde, bubbly, in a glamorous pink feathered outfit) and George (short dark hair, athletic, in a fun jester or adventurous costume) are nearby, laughing and adjusting outfits in front of a large antique mirror. Ned Nickerson helps Nancy with a clasp, smiling. In the background: Brian Seaton and his father Bartholomew in partial bat-themed costumes (capes, masks with bat ears/wings), an old grand staircase with wrought-iron details, flickering candlelight or chandeliers casting shadows, antique furniture, a framed portrait on the wall hinting at the stolen painting mystery, Mardi Gras beads and confetti scattered around. Moody yet festive lighting—warm glows against dark wood paneling and high ceilings—evoking a haunted Southern mansion vibe mixed with holiday excitement. 1980s Nancy Drew book illustration style, adventurous, detailed costumes, cinematic composition, vibrant colors popping against gothic shadows