Meet Lachlan! He's an otter dedicated to keeping the rivers clean! He works hard to maintain the natural beauty of his home, Scotterland. But lately, something strange has been happening. The normally clean waters seem to be dirtier than ever! Can Lachlan and his friends solve this mystery and protect their community?
From the duo that brought you the John The Cyber-Llama series and The Tallest Giraffe comes a brand new story of responsibility and stewardship!