The Fraulein and the SandmanIMDb 6.816+

One morning Benno discovers sand in his bed. At first, he ignores this fact, but over time the hero realizes that it is pouring out of him. Soon the time will eventually run out. The guy has no choice but to turn to the coffee shop owner, Sandra, for help. Although the hero hates her, the woman appears in his dreams every night. Perhaps there is some connection here...