Prosperity, Arizona, is a tourist's paradise famous for its antiques, art, and ghostly encounters, but the locals know that much more lies below the former boomtown's surface. Haunted by the dark memories of its residents and the ghosts of its wicked past, it is an unsettled hub of regret and despair.

Those who carry the deepest scars of Prosperity's scandalous, sorrowful legacy are Lloyd Chang and Mae Bennally. The elderly friends share a terrible secret about the town's past and their families' dealings with its Prohibition-Era crime boss, Mad Molly Petrova.

While Lloyd hopes the...