The 20s were a dark time for many people; this world takes out the racism, homophobia, transphobia, etc. But in it's place is a new darkness. Cults, seeking to resurrect dark lords. Indescribable terrors, and the people who fight them. And the constant threat of Old Ones, who would treat the world like a toy. Arkham, Massachusetts is the home of many, include the Lodge of Arkane Knowledge , the Lozono Family, staff and students of Miskatonic University, and average people leading average lives, unawares of the dark heart.