Season 1
Encouraged by the whirlwind marriage of their friend Conchita to Lord Richard Marable, the American nouveau riche daughters of the St. George and Elmsworth families are sent to England to find husbands. Jinny St. George and Lizzy Elmsworth enter London society as debutantes.
American Poison
A group of young American heiresses are changed forever when they're whisked across the Atlantic to London.
Women or Wives
Conchita hosts a raucous country house party. Jinny and Lizzy go head-to-head for the same man. Nan reveals a secret.
The Perfect Duchess
At the exclusive Tintagel ball, Nan considers the prospect of becoming a duchess. Conchita struggles with her mother-in-law's approval.
Homecoming
The girls return to New York for a grand celebration. Nan seeks answers from her family. James begins to manipulate Jinny.
Failed Betrayal
Things unravel during a weekend at Guy's family home, as Nan finds herself feeling torn. Mabel and Honoria get closer.
It's Christmas
The gang head to Scotland for a Christmas getaway. Lizzy makes a confession. James' behavior escalates. Nan faces a hard choice.
First Footing
The Brightlingseas host a New Year's Eve party where the bombshell news is the hot topic. Tensions flare as Theo and Guy's rivalry explodes.
Wedding of the Season
Nan must figure out her path forward. Jinny feels trapped. Mrs. St. George reckons with the state of her family.