From the Front Cover:
The Cloaks of Mulmaster have taken an interest in your progress, and may be looking to sponsor adventurers for future work. You've been offered an interview with one of their ranking members at the Theater of the Stars, but you never know what to expect in the City of Danger. A four-hour adventure for 1st-4th level characters.
From the Introduction:
Welcome to Cloaks and Shadows, a D&D Expeditions adventure, part of the official D&D Adventurers League organized play system and the Elemental Evil storyline season.
This adventure is designed for three to seven 1st-4th level characters, and is optimized for five 3rd-level characters. Characters outside this level range cannot participate in this adventure. A player with an ineligible character can create a new 1st-level character or use a pregenerated character.
The adventure is set in the Moonsea region of the Forgotten Realms, in the city of Mulmaster.