From the introduction:
Lesson in Loyalty: Recovery of an artifact leads to more questions.
This adventure is the first follow-up to Chapter 1 - The Test, which is an introduction to the Seekers, a secretive organization in the world of Thorin.
While it is possible to adapt the adventure without using Chapter 1, there are characters that are introduced in Chapter 1 that will need to be referenced. Characters can be of any experience level, but is best used with new and inexperienced PCs.
Set in The World of Thorin