Cat Hogan returns to West Meath upon her mother's sudden death - she has an accident at home and died (or was it an accident?). Blood is about old secrets, older betrayals, mind games and the lies family tell each other.

In 1843, despite the fact that Dickens is a successful writer, the failure of his latest book puts his career at a crossroads, until the moment when, struggling with inspiration and confronting reality with his childhood memories, a new character is born in the depths of his troubled mind; an old, lonely, embittered man, so vivid, so human, that a whole world grows around him, a story so inspiring that changed the meaning of Christmas forever.

In an old Hollywood mansion, the spirit of an old family retainer inhabits an old grandfather clock. When a movie company uses the mansion for a film, the spirit inhabits the body of an alien and persuades the two filmmakers to track down an old house that will resolve a family scandal.