Erika Strauss wants to start practicing psychology, but suddenly she herself doesn't feel emotionally stable. It's the attractive man that she met in the neighbours' garden that has her head in a spin. Why on earth did she kiss this complete stranger? She even enjoyed it! He was wearing overalls and claimed that he was a gardener named Moos, but she knows that he was lying. Who is he? Where did he disappear to? Will she ever see him again?