The folder was empty the next time he checked. The salt was gone, but the taste of ozone lingered in his mouth. That's the setup! Do you want to: Make this a (who were "they")? Turn it into a thriller (Aris is being watched)? Create a cyberpunk heist (stealing the formula)? Tell me how you'd like to continue!

Opening it, he found a diary, or perhaps a recipe, that made no sense:

Aris looked at the last file in the folder, a .wav file labeled final_taste.wav . He clicked play, hearing only the rhythmic, metallic humming of industrial machinery—and underneath it, a soft, echoing whisper: "It's so fresh..."