Titus (Arbani Yasiz) is a puzzle-loving mouse-detective who lives in the city of Steamburg. In his adventure as a detective, he is accompanied by a magician rabbit named Bobit (Lukman Sardi) and Fyra (Ranty Maria), the beautiful lizard who is also an amateur pilot and likes to adventure. They will jointly expose the crime that occurred in the city of Steamburg. One of their biggest enemies is a cat named Bulpan (Robby Purba). Starting as a pickpocket, Bulpan works hard to become a very skilled criminal.