Mysterious sightings have been reported around inner-Sydney over the last week. A door to the past has opened, affording locals a glimpse of one of their city's most colorful eras, the 1920s. A time when notorious vice queens, Tilly Devine and Kate Leigh battled for supremacy over a nefarious world built on illegal drugs, gambling, extortion and prostitution. When brothels and sly grog shops flourished, and gangs of thugs slashed their opposition into silence until the streets ran red with blood. Welcome to the compelling world of Underbelly: Razor.