[s6e3] An Even Bigger Surprise | Pro

: Lieutenant Matthew Casey (Jesse Spencer) immediately clashes with Sam Mullins, a temporary Chief filling in for Boden. The tension peaks during a "jumper" call where Casey ignores protocol to save a man from leaping off a building.

: Mouch (Christian Stolte) flies in Joe Cruz’s brother, Leon, for a surprise birthday visit. Despite the squad's struggle to keep it a secret, the reunion provides a rare moment of levity for the team. [S6E3] An Even Bigger Surprise

" An Even Bigger Surprise " is the of the drama series Chicago Fire . Originally aired on October 12, 2017, it is the 117th overall episode of the series and focuses on leadership shifts and personal revelations within Firehouse 51. Plot Overview [S6E3] An Even Bigger Surprise