James tries to prove he's not afraid of the dark, or too vain to haul smelly fish, but when he pulls the night-time Kipper Express he gets more than he bargained for! Stephen's need for speed and Salty's need to impress sends them both into some sticky, slippery situations; Hiro shows Diesel that nice engines do finish first and The Fat Controller shows you can't cry over spilt milk...twice!
