Naked hairy guy walking down stairs in busy building

After Dr. Bill Harford's wife, Alice, admits to having sexual fantasies about a man she met, Bill becomes obsessed with having a sexual encounter. He discovers an underground sexual group and attends one of their meetings -- and quickly discovers that he is in over his head.

Leonie is visiting her father, Werner. She is annoyed because she feels that he has changed. He finds her exhausting because she asks stupid questions. Werner has dementia. This remains unspoken between the two of them. When Leonie forgets her wallet at a rest stop, Werner doesn't ask many questions and accompanies her. A journey begins on which they find each other again.