Oliver and Calypso have a fall out over politics and marriage; the cousins discuss the war with Aunt Helena.

Helena and Oliver go to London; Walter enlists; Calypso rejects Oliver and marries money; Max and Monika come to live with Richard and Helena.

Polly and Helena attend Max's London concert; Helena buys houses in Chelsea; Oliver escorts Calypso home; soldiers' letters bring home the anguish of war.

Calypso and Tony visit Polly and learn shocking news; Calypso reveals her pregnancy to Polly; Richard urges the others to view the war's damage.

Oliver's mother brings her niece to live with Calypso; reuniting for Max's funeral prompts reminiscences; Oliver and Sophy confront their attraction.