Welcome to the Bureau of Investigation, agents! Here you will find five of the most peculiar cases. I suspect that the individual who informed us about them has an overactive imagination. If these events turn out to be true, it will take more than just nerves of steel to solve them. Here are your badges... Good luck on these missions, they will be the most complex you have ever faced in your lives! Travel to the United States of America in the 1920s and cross the veil that hides unspeakable threats from beyond our reality. As agents of the Bureau of Investigation, you will have to solve paranormal cases inspired by the works of H. P. Lovecraft. Explore Boston, Arkham, and exotic lands, follow the clues, question witnesses, search for traces, and take action to solve five brand new cases. This is a standalone cooperative game with new mechanics based on the popular Sherlock Holmes: Consulting Detective. CONTENTS 1 rulebook, 2 maps, 1 house plan, 1 guide, 6 Case booklets, 2 newspapers, 1 folder (with dozens of mysterious articles)