What You Don't Know Chicago Med : Season 4 Episode 5
TV-14 NBC 43m int(0)
Aired: October 24th, 2018 @ 8:00 PM EST on NBC
When things become complicated, Will is forced to lie to Natalie. Ethan and April find out some compromising information about Emily's boyfriend and Ava is unsure of what to do with a patient who is refusing treatment.