Hal Jordans life as Green Lantern affected far more people than anyone could have known. Tom Kalmaku Hals mechanic and confidant through his career as Green Lantern is left to deal with the greatest of Hals legacies: a young boy claiming to be Hals son who also has a connection to one of the universes greatest powers. But first the pair will have to figure out why a dark figure has come from outer space to make sure no descendant of Hal Jordan survives!