A new series full of secrets from the author of the best-selling books “Insomnia” and “Navia” Elena Bulganova. An unexplained incident disturbs the peace of a quiet town. For a week, a child mysteriously appears in the park every morning. These are strange children who cannot speak, but produce bird screeching and animal howls. The mystery of the foundlings remains unsolved, but Edik Radky and his friends who came into contact with it decide to track the fates of these babies, whom their adoptive families took to different cities. And ten years later, an amazing accident - or not an accident? - brings the foundlings together again in the same town and even in the same school. Unusual events immediately swirl around them. Foundlings are not like other children. What's wrong with them? This question worries not only Edik, but many other people, including employees of the Institute hidden deep underground...