Content : The Ghost Hunters’ Club investigates the past and explores the history of cities!
On holiday in La Rochelle, Sacha is looking after his little sister Louisa. When she disappears, he sets off to find her with his cousin Nicolas. They meet Camille, who claims that Louisa has been kidnapped by ghosts! Soon, Sacha discovers that he has the power to see these ghosts and travel to their time. He drags Nicolas and Camille into a thrilling chase through the city and its history…