Karl puts his life in Berlin on hold, only to wait every day at 3pm for the love of his life at Café Sacher in Vienna. But sometimes love happens to you, while you’re busy waiting for it...。独自在天空中生活的云之子,在一次事故中救下了人类小孩洛桑。两人因缘分结识但又意外分开,为了再次相遇,他们都做出了自己的选择…。