The episode picks up sometime after the events of the midseason finale, when Castle was banned from the 12th precinct, and most of that time Castle spent in his pajamas.
“The Nose” – When a priceless work of art is stolen and its transporter murdered, Castle and Beckett must work with the key witness to track down the painting and sniff out the killer. With special guest star Stephnie Weir.
“The G.D.S.” – Castle returns to the City of Angels in search of answers about his missing time. But things take a deadly turn when he’s recruited by the legendary Greatest Detective Society to help solve a murder.