夜班属于星星 Il turno di notte lo fanno le stelle

It's a story about a man and a woman. He is alone. She is married. Both mountaineers, both survivors of cardiac operation. He has in his chest the heart of a young woman, she has a mitral valve. A fate and a promise unites them . A short story where the rhythm of the heartbeat accelerates, to find at the end, a steady pace.