An elderly couple comes to the aid of a young maid from their son, but the elder daughter does not like her and decides to investigate by revealing that she hides a terrible secret that pertains to her intimate life regarding the elderly family.

An elderly couple comes to the aid of a young maid from their son, but the elder daughter does not like her and decides to investigate by revealing that she hides a terrible secret that pertains to her intimate life regarding the elderly family.