Das unheimliche Haus

A young unemployed man gets a job as a private secretary by chance. A good salary, a first-class apartment - but things are not going right in his new residence. Notes warn him, a beautiful woman appears in the mirror, valuable documents disappear from the tightly locked safe, in short: one incident follows the next. The young man is faced with a mystery - until a detective solves the "case": in his inexperience, the private secretary has become a victim of shrewd crooks.