悲痛欲绝的罗伊斯两年前失去了她的丈夫弗兰克。她的儿子阿兰为她担忧，但一只神秘的狗的出现似乎再次给她的生活带来了快乐。罗伊斯很快就相信这只狗实际上是弗兰克的转世。他回来了，再次与她在一起……并且执教当地的运动队……

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.