The year is 1893, and gunslinger-for-hire, Lazaro Priest, is sent on a mission to rescue a French noblewoman kidnapped in Chicago's White City—a vampire den. But Nicolette Locket is not all that she seems.

Written by Zelda Knight, this gaslamp fantasy weird western mashup is illustrated by Marcos Lima with alternative cover art by zheanhmeart! The Clockwork Heart is book one in a five-volume series.