On the 7th of May 1933, in the lovely town of Chesterfield, Lady Loulou was founded dead at her own home. She was an elderly, prestigious woman, known as a charitable and generous person. Nobody knows the whos or whys of this terrible deed. The best investigator of the town, Miss Harpel has been asked to uncover all details about the murder. The team has to assist Miss Harpel and her company and has the mission of solving this grisly case.