The atmosphere seemed tense which was appropriate given the situation.
"Come inside and close the door behind yourself. It'll be better if someone else does his best to not let secrets slip to other unrelated people" that was a persona, one Mark did not think he deserved.
He could see Luna clench his hands at that confirmation and Mark felt his anger drain a little. Right, this wasn't about him but about Liam and Luna.
He was just the instigator.
So Mark did as he was asked and walked inside once he closed the only escape route from the room. The sense of danger thickened and Kuro let out an unhappy growl unconsciously which startled him.
So he left her at the table near the door and made his way inside alone.
The other two seemed not to pay any special attention to him and even as he took his seat, he could tell that they were far more occupied with each other than to be concerned with him.