Chase Through the Unknown

From: Mr. Black
Description: Detain Diggs! He jumped through the fog door, which remained open. The fog in it has changed, it becomes darker and thicker every second. No Diggs, you’re not escaping me! Quick, give me the tools. With them, I’ll try to break through after the fugitive.
Completed: Curses, I was a moment too late! I grabbed Diggs by the hand, but he twisted, throwing off the handcuffs, and the thickening fog pushed me out of the portal. The door no longer works, as if someone turned it off. I hope my people at the Cabaret will detain Diggs...