“Gem” of a period drama about Victorian London private investigator will end with one last season

Eliza takes over her father’s detective agency in London and works to prove herself in a profession dominated by men, teaming up with Detective Inspector William ‘The Duke’ Wellington (Stuart Martin) along the way.





![As training data shifts from robust to fragile agents, predictive performance-measured by Area Under the Curve [latex]AUC[/latex]-inevitably declines, yet the resultant system maintains a risk level-quantified as [latex]R0R\_0[/latex]-consistently exceeding one, even when subjected to substantial reductions in modeled β parameters, demonstrating a persistent, if diminished, capacity despite increasing instability.](https://arxiv.org/html/2603.03630v1/2603.03630v1/figures/panel_c.png)
