Marie is unusually tired often and has much more thirst than before. The pediatrician diagnoses diabetes. Little Marie learns what changes in her everyday life - and what does not. Her parents, her teacher, and the children at school and in the sports club learn alongside her. Soon, Marie knows: Life is beautiful even with diabetes. A book that helps younger affected children, their parents, siblings, and grandparents, as well as all relatives, cope with the chronic condition. For children aged approximately 6 years and up.