Friday is not running away. Yes, she did get on a train to Norway without telling anyone where she was going, but she had to help Binky. He may or may not have been attacked by a polar bear. Now he's facing court martial for dereliction of duty. Obviously, Friday had to drop everything and travel 3000 kilometres to solve the case. The fact that it's easier to handle her feelings for Ian Wainscott if there's a continent between them is just a coincidence....