A difficult conversation:
It's been a couple days since the assault on SHIELD. Nightingale hasn't been seen by the Avengers since then.

But eventually, things need to be sorted out. So against his own better judgment, Qamar uses Nightingale's Avengers pass to get into the Hydrobase, then finds himself approaching Sammy's room. He takes several seconds to calm his heart, then knocks on the door.