Browning sets out to prove once and for all that Grayson is the master vampire stalking London by hosting a board meeting outdoors in the sunlight. Grayson and Van Helsing seek to acquire the final component to make their wireless electricity technology a success to be witnessed. Meanwhile, Mina and Harker consummate their love - not knowing that Lord Davenport plots to destroy the object that Grayson loves most...Mina.
Nick (David Giuntoli) faces his toughest challenge yet when he and Hank (Russell Hornsby) investigate a case that combines religious phenomenon with the dark dealings of the Wesen Council. Meanwhile, Rosalee (Bree Turner) is torn when Nick's case challenges her Wesen loyalties. Elsewhere, Captain Renard (Sasha Roiz) leaves town to tend to some "family matters."
Source 1 + Source 2