 Ianto, unable to let his dying girlfriend go, risks the life of his entire team in "Cyberwoman", even threatening to one day betray his future lover, Jack.In "End of Days", Jack berates his entire team for their destructive personal lives, at which point Owen shoots him, answering questions as to whether or not Owen is actually capable of murder.By contrast to the first season, the second season focused significantly on the theme of redemption, as characters grew beyond past mistakes to become better than they were.