There\'s something going bump on the Metropolitan line and Sergeant Jaget Kumar knows exactly who to call.
It\'s PC Peter Grant\'s speciality .
Stranger still, despite calling the police themselves, within a few minutes the commuters have already forgotten the encounter - making the follow up interviews rather difficult.
So with a little help from Abigail and Toby the ghost hunting dog, Peter and Jaget are heading out on a ghost hunting expedition.
Because finding the ghost and deciphering their urgent message might just be a matter of life and death..
Traumatised travellers have been reporting strange encounters on their morning commute, with strangely dressed people trying to deliver an urgent message. .
Only it\'s more than going \'bump\'. .
There\'s something going bump on the Metropolitan line and Sergeant Jaget Kumar knows exactly who to call.
It\'s PC Peter Grant\'s speciality
