Luke always wanted to become a member of the Immortals. Now his dream his become a reality - brought back from the dead, his body rebuilt with superhuman abilities and high-tech modern attachments. But achieving immortality doesn't make him indestructible. When corpses turn up in London's backstreets, the crime-fighting team descends into a dark adventure. The Immortals' strength will be tested to its limits as they track an ancient evil to the swamps of Louisiana. There they will battle their greatest foe yet: Draka, the Soul Hunter.