‘I know nothing, I know nothing, nothing at all. Adieu. Avis au lecteur!’
Pyotr clams up when asked about Stavrogin. He probably truly is uncertain about where he and Stavrogin stand with each other now. By the way, now the narrative has switched to showing the story through Pyotr's eys and the setting has just altogether switched back to the one we saw in Part I. Stavrogin's point of view was a jarring change of setting from the high society to the underground, where he spent all of his time.
