Leo stood on the stairs, a floor before theirs, waiting for Alice to be done with what she was doing.
Since he had been a few steps away from her and was a bit occupied with what he was doing, he did not realize that they had created quite a distance between themselves.
And by the time he realized it, he felt Micheal's presence.
He realized Alice might be having what they call 'a moment' with him as he had his arms around her and his head resting on her shoulder as though he needed some sort of comfort.
He watched from above while concealing his presence to know what Micheal was up to.
Among the men around Alice, Micheal was the most suspicious. He had tried to look up something about him but there was no information to look up.
It was as if he came with the wind when the apocalypse came because that was when the first record of him appeared.