Ada Lece is looking for a criminal. Kalandrelli E.

Ada Leis - a third -grader, scientist and inventor - makes a terrible discovery. Favorite Yorkshire Terrier of her neighbor is stolen! The new eccentric classmate of Ada, Nina, is sure that aliens stole the dog. But Nina also believes in signs, the evil eye and supernatural phenomena. But Ada is convinced: to find a true kidnapper can only be with the help of science and technology - that is, the most modern gadgets. With each new step in the investigation, it becomes clear: Ada and Nina are so different. What can well become the best friends!