Robert discovers he has some distant relations, so he and Maxtravel to the remote village where they live in the hope theywill be able to tell him more about the Jekyll curse. On theirarrival, they discover several mysterious deaths have occurredrecently and the locals believe a legendary demonic dog isresponsible. Robert discovers an ancient book that seems toreveal a connection between his relatives and Tenebrae, andsuspects they are dealing with a shape-shifter.
After his discovery on the banks of the Thames, InspectorMarlott visits the house of artist and printmaker WilliamBlake, who is on his deathbed. Later, Marlott confers withNightingale, a local policeman who has been keeping watch onThe Fortune of War, a public house where body snatchers areknown to gather. The pair create a plan to capture a person ofinterest who may be able to aid them with their investigation.
Carter and Elizabeth's relationship is pushed to the edge whenElizabeth oversteps her bounds just as Lori inches her way intoCarter's life. Meanwhile, Max's abusive father is up forparole.
The heroes get mixed up in corporate politics after they seekrefuge in a hotel that has been taken over by a group ofwhite-collar survivors; and when someone tries to shootMurphy, the search for the suspect turns into a game of Clue,but with zombies.
When Justin hosts a bachelorette party in the bar, Danny findshimself drawn to maid of honor Charlotte. Andrew McMahon in theWilderness will be the musical guest.