A series profiling six young MPs and eavesdropping on their understanding of constituency duty.
Ed Vaizey is the youngest ever Tory grandee.
Almost as soon as he joined the party he found favour with senior front-benchers, but in his constituency he displays a rebellious streak.
Nia Griffith has a very different background.
She's a classic product of student activism, but in Llanelli she's well known for her focus on local issues and local politics.