I can’t accurately provide the answer without seeing the actual puzzle image. The description tells me what’s in the scene, but it doesn’t reveal which single detail was changed. Any specific answer would be a guess.

If you upload the spot-the-difference image, I’ll identify the exact hidden difference.

If you’re preparing the puzzle for a website or social media and need a placeholder, you can use:

ANSWER:
The hidden difference is on the office desk—one of the desk items (the pencils, papers, or laptop) is different between the two pictures. 👩‍💼🔍

Just make sure to verify it with the actual image before publishing.