Ed finds himself an unlikely star of local radio when he decides to try and make a difference to the rail network.

Ed decides to 'Make a Difference' to impress Fiona and as a consequence finds himself becoming 'a voice for the people' when he joins a group trying to change the railways.

As a consequence he finds himself on local radio representing the group and 'channelling grumpy', and astonishingly finds that people agree with his views and find his conversation 'totes legde'. Thus it is that 'Captain Grumblebum' is created.