Blue Bloods S07 E17 Shadow of a Doubt

"Honor. Justice. Family. It’s in their blood."

Jamie and Eddie suspect foul play when they respond to a distress call from a woman having an allergic reaction to her lifesaving medication, and learn that her husband is an EMT assigned to take her call, but didn't respond. Erin learns that a man she convicted years earlier might be innocent of the crime. Frank handles a PR crisis in his department when an exposé on Garrett Moore is published.