This is a film series that inspires hope. It shows the devastation we have caused in our waters, but also that it is possible to repair the damage we have caused. For three years, the documentary filmmaker Martin Falklind and his team make a magical journey through Swedish rivers, lakes and seas, to an underwater world most of us barely knew existed. In the series, we get to see how we have fished out many of our waters, with collapsed ecosystems as a result. But we also get to see good and concrete examples that clearly show that it is possible to repair the damage and that it is possible to turn the development around for the better.