Gorsch takes over Boden's morning meeting at Firehouse 51 and goes out on calls in his place; Brett and Foster respond to a call about a Halloween prank getting deadly serious.
Cast: Jesse Spencer, Taylor Kinney, Kara Killmer, David Eigenberg, Yuri Sardarov, Joe Minoso, Christian Stolte, Miranda Rae Mayo, Eamonn Walker, Sam Bianchini, Bella Gastelum, Teddy Sears, Kate Villanova