Wealthy Richard Walker has just died, leaving behind his country house full of rooms packed with the detritus of a lifetime. His estranged family -- bitter ex-wife Caroline, troubled teenage son Trenton, and unforgiving daughter Minna -- have arrived for their inheritance. But the Walkers are not alone.

When the dead come back to haunt the living, Lockwood and Co. step in . . . For more than fifty years, the country has been affected by a horrifying epidemic of ghosts. A number of Psychic Investigations Agencies have sprung up to destroy the dangerous apparitions. Lucy Carlyle, a talented young agent, arrives in London hoping for a notable career. Instead she finds herself joining the smallest most ramshackle agency in the city, run by the charismatic...