Clary is researching the seven deadly sins and wants to know more about lust.

But she's unaware that her stepmother Zoe is indulging in quite a bit of it herself.

The Light Years tells the story of the extended Cazalet family.

Set in the lead up to the outbreak of the Second World War, it appears that the Cazalets have it all.

But we soon discover that infidelity, indiscretions, jealousies and misplaced loyalties lurk just beneath the surface.

Written by Elizabeth Jane Howard.

Dramatised by Sarah Daniels.

Narrator ...... Penelope Wilton
Zoe ...... Zoe Tapper
Clary ...... Georgia Groome
Polly ...... Flora Spencer-Longhurst
Sid ...... Helen Schlesinger
Rachel ...... Naomi Frederick
Dr Sherlock ...... Ben Crowe

Producers & Directors: Sally Avens & Marion Nancarrow.

First broadcast on BBC Radio 4 in January 2013. Show less