Die Allerschönste(1965)

Hannes has barely met the most beautiful girl when she disappears without a trace. But he can't get her out of his head and does everything he can to find her again. All he knows is that her name is Leonore and he knows the street where she lives. But not the house number - and there are more than 200 houses. And so Hannes sets off in search of the mysterious stranger. In the process, he meets another girl. Lore is a little inconspicuous. But Hannes soon finds out that Lore suits him much better than the unknown lady.