Katharina feels uncomfortable in her body and receives unexpected help to lose weight after a family argument escalates. She faces old and new challenges. Her sense of humor is almost always there. Unfortunately, not everyone in her close circle supports her decision to turn over a new leaf.

But with the active support of her uncle and her friends, she is able to pick herself up again and again and begins to develop more self-confidence. Suddenly it's not just easy to climb the dreaded steps at work. No, Katharina no longer lets anyone tell her what to do and learns that she is also loved when she is herself.