Followed by Murk in disguise, they make their way to a fishing village where two of the children are trapped in the hold of a ferry. Murk kidnaps Doctor Garcia and takes him to the castle, where Sator interrogates him and then throws him into a cell, not far from Poopsnagle himself. They do not know that they are so close to each other. The children suspect that the Doctor has been captured and enlist the help of the police to question Sator. Sator is very helpful and allows them to search the dungeons, but they do not find a thing. Poopsnagle has escaped once more and, as the door to allow the police to leave opens automatically, Poopsnagle takes his chance and runs out; but Sator soon recaptures the old man once more.