Do you think Berg is a quiet and peaceful town? No way - it is full of secrets and mysteries. Suddenly all the clocks stop, then a ghost tram runs along the rails, then suddenly all the streets are filled with strange dogs. But the residents can sleep peacefully, because the guardian of order is Finnick, the world's first brownie detective. This detective has a unique trial and error method and is always ready to stand up for his friends and the whole city. Secrets, come out into the light!