Chicago Fire

Season 4, Episode 21

Episode Title: Kind of a Crazy Idea

Air Date: 2016-05-03

Overview:

Dawson saves a young boy from an apartment fire. Kidd's idea for Molly's doesn't go as hoped. Severide hits a wall while advocating for new fire masks. Cruz and Brett utilize a secret weapon to get Otis to see Dr. Halstead take a blood test.