He closed his eyes again and tried to remember. There had been a fight. Alice was there. She had been naked, screaming and hitting him. He remembered entering the house. He was holding his shotgun. He had wanted to teach them both a lesson. Before that, he could remember sitting in his shed, watching them through the half pulled curtains as he eased his pain with whisky, seeing them as they laughed together and crying as he saw them kiss.

Jason Todd the infamous Red Hood. The same man who shoots first and asks questions later. He may put on the bad boy act but there will always be one person who can make him crumble to his knees.

Terra is dying, when a strange man in a blue box comes to comfort her. One moment she has no idea who he is, and the next she remembers - she's known the Doctor her whole life. And he's going to make sure she's never alone.