What are some key developments and surprises in “Chicago Fire Season 12 Episode 11: Inside Man” that have left viewers eagerly anticipating the next episode?

Some key developments and surprises in "Chicago Fire Season 12 Episode 11: Inside Man" that have left viewers eagerly anticipating the next episode include: 1. Severide finding himself in an unexpected situation on Truck 81, adding a high-stakes element to the storyline. 2. Ritter's secret cop boyfriend aiding Firehouse 51 in locating Severide and a missing rig, introducing a personal-professional dilemma and adding suspense to the plot. 3. The revelation that Jack Damon, a new member at Firehouse 51, is actually Severide's secret half-brother, adding complexity to Severide's family dynamics and setting the stage for potential storylines in Season 13. 4. The episode being praised by critics as one of the standout episodes of the season, described as high-stakes, suspenseful, and emotionally impactful, keeping viewers engaged and eager for more. 5. The upcoming episode "Inside Man" promising adrenaline-pumping action and gripping moments as Firehouse 51 races against time to locate Severide and the missing rig, setting the stage for intense drama and compelling character arcs in the next installment.