During a cut-scene, I noticed an odd black line. It seemed to be locked on a point in a specific character's neck and went off (no idea how far but always past the viewpoint of the screen) in the direction the character was facing.
I've only seen it on this character and have don't remember her in the next few cut-scenes.
Here are a couple pictures to illustrate:
What is this? How can I make it go away?