Lt. Casey puts his life on the line and digs deeper into theshady dealings of Jack Nesbitt. With members of truck and squadat odds over Rice's actions in the field, Chief Boden is leftto figure out how to create unity in a divided house, whileSeveride comes to question his own judgment. A dangerouswarehouse blaze quickly gets out of control and threatensmembers of firehouse 51, prompting Boden and Cruz to riskeverything to save their own. Elsewhere, Dawson gets somelife-changing news.
