Außer Kontrolle (2009)

The Franconian Minister of State in the government, Richard Wilhelm, has perfectly arranged a tête-à-tête with an opposition secretary: The husband thinks his wife is with her aunt in Franconian Switzerland, Mrs. Minister of State thinks her husband is at a debate in the state parliament, and the MPs will habitually "sleep through" the minister's absence.
If only it weren't for the body that suddenly appears in the hotel room: a man in a coat, scarf and suit, lifeless, obviously beaten to death by the fallen window. One thing is clear: the corpse with resurrection tendencies has to go, Richard can't afford a scandal.