Salvatore, the crack dog mechanic, has now finished his rig and is off to see the sweetheart that he has been pining for - who had to go so far away from him, somewhere in Latin America. His trip (which he takes with his reluctant assistant, a miniscule human who communicates only through his PC) takes him all the way through Russia and the Bering Straits, a route he characterises as 'epic' but is really designed to avoid the sea, of which Salvatore is deadly afraid.