3 siblings spend the summer with cousin Georg(ina), her dog, mom and scientist dad, who's working on a project that interests spies. Can the 4 kids and dog stop the spies in time?
The children Julian, Dick and Anne spends a summer holiday at the Kirrin Farm, where there cousin Georgina lives with her dog Tim, and her parents. The tomboyish Georgina is punished for her poor school performance, and her father hires a private teacher. Nobody likes this teacher, and Tim is particularly suspicious, so no doubt: The man must be a criminal.—jpjensen
