Three Words

Nic and Conrad contemplate their past when they team up to diagnose a happy husband and wife who are both admitted to the hospital with mysterious symptoms. Bell and Marshall butt heads on a work trip when their cut-throat business tactics don't align. Meanwhile, AJ turns down a request from Bell despite Mina's forewarning, Devon continues to gravitate to medical device rep Julian and the staff gears up for Conrad's three-year anniversary at Chastain.