An amateur paramedic detective society attempt to catch an unusual murderer with one advantage, no one else knows what is going on either!
Led by their illustrious founder John Wyse, a ramshackle collection of paramedics leave behind their normal careers working for the worlds greatest ambulance service to form the Purple-Plus Amateur Detective Society and embark on their first detective case.
A bizarre serial killer is at work, who has twisted cherished childhood memories to accomplish their foul deeds and the chase is on to stop any further atrocities. Stumbling through what has happened, disaster and ridicule follow the amateur detectives' every step as the consequences of their meddling becomes clear.
Lost within the confusion, Mr Wyse is required to light the way to prevent not only the dissolution of the Society but more importantly, to ensure they all survive