The 'previously on' recap for this latest episode of Station 19 — Season 1, Episode 9, aka May 10's 'Hot Box' — showed that scene of Dean (Okieriete Onaodowan) claiming he's totally able to work through his hangover. Little does she know Pruitt didn't endorse her for the role of Station 19 captain in last week's episode. Because Audrey is so paranoid, she had reinforced the garage door and walls with reinforced steel, so the team can't even bust their way out. Meanwhile, outside the garage, Travis directs the other firefighters to train all the firehoses on the garage, hoping to buy time by cooling down the garage as much as possible. The water heater punched a hole through the garage door, freeing everyone and reuniting father and daughter.

Source: Daily Mail May 11, 2018 11:06 UTC