Jason observes that the skin on Willie's arm has "an odd gray tint, almost as if it were drained of blood." Evidently no one at Collinwood knows that blood circulates throughout the body.
But Jason does seem genuinely concerned about his scamming partner.
Vicki and Carolyn are in the foyer, standing under the portrait of Barnabas as Carolyn very perceptively describes the change in Willie: "It's almost as if he isn't Willie anymore. It's almost as if he's become a different person--an entirely different person. He's quiet--almost too quiet. He acts as though he's recovering from a terrible beating and he doesn't want to hurt anyone or to be hurt himself." It's too bad that her main business in life seems to be preparing for dates.
More great stuff from JK as Willie lies in bed pleading, Don't let it get dark again. Don't let it happen again. I'm scared. I'm scared.
Later, he arrives at the mausoleum, where the heartbeats that only he can hear have summoned him. He hesitates a long moment, then bows his head in despair. Then he pulls the ring in the lion's mouth.