Kalle Blomkvist is only twelve, but this doesn't make him any less effective when he becomes a freelance private detective. He and his buddies band together to solve a murder. One of them has witnessed something so important that the murderer has tried to poison the girl with some doctored chocolates. Their investigation leads them to confront the culprit in a scary abandoned house. The story is based on 1940s-era children's novels by Astrid Lindgren. ~ Clarke Fountain, Rovi