Life in Solby is nice and peaceful until one day Mitcho and Sebastian find a message in a bottle by the harbour. The bottle is from the missing mayor of Solby with a message that he is on a mysterious island and has made a great discovery. Now they must embark on a perilous journey to help save the mayor and bring him home, and in the process they uncover something that will bring great pleasure to the city of Solby – a giant pear.
Three anthropomorphic mice motorcyclists named Throttle, Modo, and Vinnie escape a war on their home planet Mars before arriving to defend the Earth from the evil that destroyed their homeland and to one day return to Mars.
The nice town of Kellyville is too small to accomodate the world's worst scoundrels, Albert and Egon, who decides to go out in the world.