Aaron Munoz

The hospital is in disarray when the janitors go on strike; Marcel treats a young girl injured on her family's farm; Charles and Cuevas' patient with schizophrenia returns to Med; Archer encounters a patient with foreign material in her stomach.

Severide and Boden search to uncover whether arson was the cause of a fire at a hair salon; Mouch, Herrmann, Otis and Kidd make a startling discovery while tracking down the missing piercing nozzle from Engine 27.

Tensions run high between Casey and Herrmann after the firehouse responds to an apartment complex fire. After discovering something extremely suspicious during the call, Kidd and Severide do some investigating and get CPD on the case.