When Roger (a Robin Hood-esque, stray dog) and Belle (an elegant yet spoilt pet cat) are thrown together amidst the chaos of a robot take-over of their home city, they must push all their preconceptions aside in order to survive, as they embark on a high-stakes, action-packed adventure.

The serial killer "Nachtschlitzer" keeps the city holding its breath. With the police always one step behind the murderer, only the radio DJ Doc Rock can lure him out of his hiding place.