Greg, Sophie, Noel and Jamali are blessed with the company ofGirls Aloud megastar Nadine Coyle, chart-topping pop-rockerTom Grennan, and the Strictly conquering comedian ChrisMcCausland.
When a robbery at a community clinic turns deadly, the teaminvestigates a drug trafficking crew and soon uncovers that theclinic's doctor may be more involved than they initiallythought. Meanwhile, Isobel and her stepdaughter are at oddsover a family issue.
Calvin receives an unexpected honor that sparks mixedemotions, while Malcolm's ghostwriting gig takes a wildturn after a viral outburst from his celebrity client.
Ceci encourages Colette to fight for Noa in an unorthodox way.Meanwhile, Barb tries to find out who is defacing DMV propertywith childishly inappropriate drawings.
Watson and the fellows race against time to save the life ofXavier, a 21-year-old athlete with a fast-growing, seeminglyincurable cancer. Meanwhile, Mycroft Holmes lets Watson knowhis team's work at UHOP may no longer have fundingavailable.
Elvira uncovers Walter Eustace as the screwdriverkiller's hirer, kills Hughie to protect Ward'smemory, and manipulates Vivienne to secure her future. Sheleaves Emerson, starting anew in London.
Jimmy reveals this year':s People':s Sexiest ManAlive, then welcoming comedian Jimmy Carr, the winner of"On Brand with Jimmy Fallon", and performance byI'm With Her.
A 1950':s American pick-up truck offers the Cogs theirfirst chance of car-show glory, if they can restore it topristine condition. And Richard gets a shot of driving in thebiggest classic car race of the season, providing he canimpress his mentor.