In "Bridgerton," Lady Danbury (Adjoa Andoh) has always been seen as a widow and has not revealed much about her history.
In the past timeline, we see young Agatha (Arsema Thomas) rise to her position, befriend the queen, lose her husband, Herman Danbury (Cyril Nri), whom she never loved, and have love affairs with Lord Ledger (Keir Charles), Violet Bridgerton's father, and Adolphus (Tunji Kasim), Charlotte's brother.
In the later timeline, Lady Danbury (Andoh) reminisces about her relationship with her husband by visiting their old house together, as well as her affair with Lord Ledger by rediscovering an old birthday hat he gave her.
Agatha also deepens her relationship with Violet Bridgerton (Ruth Gemmell) by opening up to her about her past.
This means the pair will hopefully be closer together in season three.