Him

They had never really understood him, they had never been able to say a sentence to each other, let alone have a conversation. Especially about "that night". Since that night.

They where to scared to ask him. They where to scared to accuse him. And they where to scared to touch him.

That was until Spencer got suspicious, and God knows when Spencer gets suspicious, she gets to the truth.

And that's exactly what she got, with Toby anyway.