Paul Freedman, at 86, is one of Britain's oldest marathon runner. Paul was 61 when he started running and pretty soon, his hobby became a means for doing good. Paul doesn't only raise money by running marathons; he also manages a group called 'The Entertainers' that regularly put on shows that raise smiles as well as money. Now some of the many people Paul's helped are giving up their time to make over his house as a thank you. With everything done in secret, will the massive transformation be too much of a shock for Paul?