https://www.youtube.com/watch?v=f—sakIve2Q
Watch carefully, not long after he appears, the light appears to flicker on the wall and door, so what he’s carrying might be a slim torch.
As you say, they won’t be able to hide it much longer.
Right, and when he approaches and says something she looking up and around and then starts looking down toward where the light would be showing. You can see the light on the guys coat in the foreground.