The series “Girl Detective Agatha Mystery.”

Endowed with amazing instincts and a phenomenal memory, Agatha Mystery dreams of becoming a writer. But that’s in the future, but for now she’s just an excellent detective! Together with her hapless cousin Larry, a detective school student, she travels the world to solve the most perplexing mysteries. And they are helped by a devoted butler, a mischievous Siberian cat and many eccentric relatives.

An unexpected incident in Barcelona One stormy day on the eve of a difficult exam, Larry Mystery receives an unexpected and top secret assignment from his teacher at the detective school. To complete the task, he must go to Barcelona, where he has never been, meet a man he has never seen, and give him a package whose contents he does not know. Help in such a difficult matter never hurts, and who better than Agatha, the future famous writer of detective novels, understands all sorts of intricacies and mysteries? And riddles begin to fall on friends immediately upon arrival in a beautiful city on the Spanish coast, famous for the architectural masterpieces of Antoni Gaudi. And one of these masterpieces is in serious danger, which our heroes simply must prevent!