Chicago Fire Season 2, Episode 15, “Keep Your Mouth Shut” In this episode, Firehouse 51 responds to multiple emergencies, including a high-rise fire where a girl becomes trapped inside a donation bin. The team faces the challenge of rescuing her using unconventional methods, humorously referred to as “Stone Age techniques.” Meanwhile, personal dynamics at the firehouse continue to unfold, including tension between some of the firefighters as they navigate their professional responsibilities and