Title: Dragon's Egg
Disclaimer: Man from UNCLE is not mine and no money is being made.
A/N: elmey’s prompt was a Persian proverb: Night hides the world, but reveals a universe.
Also posted on AO3.
Excerpt: Napoleon glanced over his shoulder. Above the antique desk that crouched on its claw feet on the far side of the room, a faint glow illuminated a fold of the tapestry behind which they had located the safe. Illya had cracked it like it was a child’s toy, but inside there had been a strong box that was resisting his attentions with unusual success.
( Dragon's Egg )