Create a 5-second cinematic, photorealistic mystery-adventure video based directly on the reference image. The fluffy white cat and golden retriever are the two main characters. Preserve their exact appearance, fur color, body proportions, relative size, and identity from the reference image. SCENE: Inside an old abandoned mansion at night during a storm. The white cat and golden retriever stand together on the dark polished stone floor in front of a huge arched window. Outside the window is a dark misty garden under a stormy night sky. A mysterious dark human silhouette is visible outside in the distance, floating unnaturally above the garden path. IMPORTANT: The white cat and golden retriever visible through the window are ONLY reflections of the two foreground animals. They are not additional animals. They must not move independently or become separate characters. The dark human silhouette is the only mysterious figure in the scene. CAMERA: Use a stable cinematic camera similar to the reference image. Keep the white cat and golden retriever clearly visible in the foreground and keep the huge window and dark silhouette clearly visible in the background. Use a very subtle slow push toward the window. No cuts and no sudden viewpoint changes. TIMELINE: 0–1 seconds: The white cat and golden retriever stand quietly inside the mansion and look toward the huge window. The mysterious human silhouette is visible outside at a distance, motionless in the mist. The atmosphere is tense and quiet. 1–2 seconds: The dark human silhouette slowly moves closer to the window through the mist. The movement is smooth and unnatural but not aggressive. The cat and dog remain focused on the figure. 2–3 seconds: The silhouette reaches the area directly outside the window. It slowly raises one arm and places one hand against the glass. The handprint is visible only as a dark silhouette through the glass. 3–4 seconds: The golden retriever becomes nervous and takes one small step backward, looking cautiously at the figure. The white cat instead becomes curious and takes one careful step toward the window. The cat remains calm and focused. 4–5 seconds: As the white cat approaches the glass, the mysterious human silhouette suddenly disappears completely into the darkness and mist. There is no explosion or dramatic effect. The cat stops and looks at the empty window. The golden retriever also looks toward the place where the figure disappeared. End on the empty dark window and the two animals staring at it. CHARACTER BEHAVIOR: The white cat is curious and relatively fearless. The golden retriever is cautious and slightly nervous. The contrast should feel suspenseful but still suitable for a mysterious adventure story. The figure should feel mysterious rather than violently threatening. VISUAL STYLE: Photorealistic cinematic animation, realistic fluffy fur, natural animal anatomy and movement, detailed old mansion interior, dark polished stone floor, aged walls, enormous arched window, realistic rain and mist outside, subtle candlelight, moonlight through the glass, atmospheric depth, and restrained supernatural mystery. The human silhouette should remain dark and indistinct. Do not reveal a face, clothing details, or identity. The scene should feel eerie and mysterious rather than graphic horror. AUDIO: Heavy rain outside the mansion. Soft wind moving through the trees. Very distant thunder. Subtle footsteps or floor movement from the animals. A faint low atmospheric tone as the silhouette approaches the window. A soft glass contact sound when the silhouette places its hand against the window. A brief quiet sound when the silhouette suddenly disappears. The golden retriever makes a small nervous whine when it steps backward. No dialogue. The visual story must remain completely understandable even if no audio is generated. CONTINUITY AND CONSTRAINTS: The white cat and golden retriever remain the same animals throughout the entire video. The reflections of the cat and dog in the window are only reflections. They must remain synchronized with the foreground animals. They must never move independently. They must never become additional animals. The human silhouette is the only separate figure outside the window. The silhouette remains dark and featureless. The silhouette approaches slowly and only after the beginning of the video. The silhouette touches the window only once. The golden retriever reacts only after the silhouette reaches the window. The white cat approaches the window after the dog's reaction. The silhouette disappears only during the final second. The disappearance is instantaneous but subtle. The window, mansion interior, rain, and garden remain consistent throughout the shot. No ghosts attacking the animals. No monsters, weapons, explosions, blood, destruction, or chase scenes. No animal transformation, duplication, morphing, teleportation, or sudden scene changes. No cuts. The final frame clearly shows that the mysterious figure has vanished and the two animals are staring at the empty window.