This #gaslightmystery action is mostly set in East Harlem,then known as Italian Harlem (1899).It‘s inhabitants were Italian immigrants.The Harlem Settlement Hall was established by volunteers to offer immigrants classes on English,citizenship,etc.A volunteer goes missing, presumed kidnapped by Italian gangsters,the”Black Hand” for ransom.What transpires is an intricate tale of gang warfare,greed,betrayal,& justice when in the peoples‘ hands.