Tiger Bay, Cardiff, 1953. A mysterious crate is brought into the docks on a Scandinavian cargo ship. Its destination: the Torchwood Institute. As the crate is offloaded by a group of local dockers, it explodes, killing all but one of them, a young Butetown lad called Michael Bellini.Fifty-five years later, a radioactive source somewhere inside the Hub leads Torchwood to discover the same Michael B...