Spark goes on to tell us the entire story of what exactly happened during Dougal's residence in Peckham.
The culmination of Dougal's antics results in his landlady Miss Frierne having a stroke, Mr Druce killing his mistress Merle Coverdale by stabbing her in the neck with a corkscrew, and the rejection of marriage to Dixie Morse at the altar by Humphrey Place.