He studies Childermass with obvious wariness, but gives a single nod finally. Lancelot is not someone who rises easily to an argument and he isn't about to start now.

"Then you will help?" he prompts. With the child. With tracking down what happened, getting it back. Anything he can. Lancelot is only one person, and he's not one hundred percent sure this is exactly the right situation to call Faolan in on. Not considering what he's up to.