The episode shifts between the past and present to detail Henrietta "Hen" Wilson’s journey from a saleswoman to a paramedic.

If you are referring to the hit series , Season 2, Episode 9 is actually titled " Hen Begins ". Here is the story of that episode: The Origin of Hen Wilson

While there is no prominent show currently using the title " Under Pressure " for Season 2, Episode 9, the plot points most frequently associated with that specific episode number in popular first-responder dramas often center on high-stakes character origins or legal dilemmas.

: The episode concludes with Gerrard being removed after numerous complaints about his behavior. Hen meets the new Captain (Bobby Nash) and delivers a powerful monologue, asking her peers to see her not for her gender or race, but as a proud member of the department. '9-1-1' recap: Season 2, Episode 9 - Entertainment Weekly