Washington, DC, 1926. The Prohibition of Magic has invigorated the city's underworld. Smuggling rings funnel magic contraband in from the coast. Sorcerers cast illusions to aid mobsters' crime sprees. Gangs have even established secret venues called "magic havens," where the public can lose themselves in immersive magic, as well as imbibe a mind-bending and highly addictive elixir known as "the sorcerer's shine." Joan Kendrick, a young sorcerer from the back woods of Norfolk County, accepts an offer to work for DC's most notorious crime syndicate, The Shaw Gang, when her family's home is repossessed. Alex Danfrey, first-year Federal Prohibition Unit trainee with a complicated past and talents of his own, becomes tapped to go undercover and infiltrate the Shaws. Joan meets Alex at the Shaws' magic haven, and soon discovers a confidante in her fellow performer. Before long Joan and Alex are forced to question their allegiances and motivations, as they become pitted against one another in a dangerous, heady game of cat-and-mouse.