Angela Schanelec - Ich bin den Sommer über in Berlin geblieben AKA I stayed in Berlin this summer (1993)

Quote:
Nadine is obsessed by a memory linked to a haunting tune she can no longer sing — until she hears someone else singing and everything falls back into place again. A melancholy observation of two young couples having difficulties trusting one another. They are full of skepticism and searching for a purpose in life.