A cinematic, professional book cover illustration, square format 1024x1024. In the foreground, a dark, jagged hole in a thick, cracked frozen river, with dark, swirling icy water visible beneath the surface. A lone, vintage wooden midwife’s medical bag sits abandoned on the snow-covered bank, slightly frosted. The background features a moody, misty 18th-century New England landscape at twilight, with deep indigo and charcoal grey tones. Soft, melancholic moonlight filters through bare, skeletal tree branches, casting long, sharp shadows on the snow. High-contrast, atmospheric lighting, hyper-realistic textures of ice and fabric, cold color palette with hints of deep crimson or copper for subtle tension. No text, no letters, no words, clean composition, artistic, dramatic mystery aesthetic.