“Do you live here?” She answers the question by turning around and walking away, but just before entering a yellow stone house she waves her hand as an invitation. As I walk into the hallway of the Hotel Frieden in Davos, she is already halfway up a staircase, but now there is no invitation to follow, so I stay put. A few moments later much quicker steps are heard. A man appears. When he sees an unexpected guest in the hallway, he hesitates.