The book is an autobiographical mouse fairy tale and a humorous story, a delight for both young and old. Readers will learn about imagination and the events that transpired as they solve the mouse quiz in the book. Since fairy tales have a serious background, the book introduces the Mouse Trap Museum of Neroth in the Vulkaneifel region. The story: Henriette comes from an ancient mouse nobility. After a theft, she and her entourage must leave their ancestral castle and take refuge in a holiday home. Initially, they live in luxury, but soon a famine strikes. A strike team from the second mouse company gathers new supplies. When the mice commit a misdeed, peace in the shared living arrangement with the homeowners is shattered. They are to be driven out by all means. However, the mice do not want to move out. Peace talks and negotiations for a ceasefire ensue.