As the First World War ends, Kate Galloway moves to London after tragedy strikes.

Kate and Billie handle a body disposal while the Saluccis hunt their missing heir. Violet goes undercover in police cells.

After WWI, a housewife opens a Soho nightclub to support her daughters, facing threats from gangsters and police.

Kate gets involved with the Saluccis while Billie and Evie find comfort elsewhere. Turner pressures Violet.

After details about Silvio's murder leak, Kate and Violet face mounting danger. Meanwhile, Evie struggles to cope with her loss.

Kate gains surprise support as she chases power at the club. Violet plans payback for Lily, and Billie contemplates what's next.