Dexter - what was the significance....?

Question

In the last episode - That Night, A Forest Grew - the end scene was Dexter hugging Lila while looking at the light outside Lila's landlord's front door asking her whether she'd had the light fix (as she had smashed it earlier in the episode because her light had blown and she wanted him to fix it quicker). All this was after Lila had arson'd her own flat. Can someone fill me in on what the significance of all this was.

Much appreciated.

Answer 1

I think that it was she had got her own way and he started to think that she had got her own way in making him leave the kids and come to her and suspected she had set fire to the flat.

Next week looks good!