There's about to be another murder in Successville. This week D.I. Sleet is joined by TV personality Mark Wright, who takes on the role of his cop sidekick in this weird and wonderful world of improvised comedy.

D.I. Sleet and Mark Wright are tasked with cleaning up the streets of Successville. Chief Ramsay wants them to eradicate a new lethal drug, nicknamed ‘Miranda'. The duo's first port of call is to meet Daniel Radcliffe, a shady snitch, who has agreed to reveal the dealer responsible for the deadly drug. Unfortunately he is shot dead before exposing the truth. Looks like the detectives have a good old-fashioned murder mystery on their hands. Time to head to the seedier side of town to meet some dangerous Successville drug dealers.

Mark quickly discovers that handsome good looks only get you so far in policing. He must decide who shot Radcliffe and who had been peddling the drug Miranda on the street. Will he get it right?

D.I. Sleet is joined by singer and jungle star George Shelley, who takes on the role of his cop sidekick in a weird and wonderful world of improvised comedy.
Sleet and Shelley investigate a group of computer hackers called Incognito. One of the gang, Ed Sheeran, has been strangled to death in his den – but will this new murder investigation get in the way of something more important, Sleet's ambitions to launch a new app?