While trying to corner a feared industrialist who is spilling chemical waste, K.I.T.T. is totally destroyed and Michael must help his friend to regain strength. Fran, a wildlife photographer, is trying to prove that industrialist Birock disposes of his chemical waste in an illegal manner, destroying everything that is alive around him. Every time she is about to prove to the authorities Birock's wrong-doing, a fire would break out and burn all the evidence. Michael and K.I.T.T. pay Birock a visit which ends up in complete disaster when K.I.T.T. is dropped into an acid-filled pit by a monstrous junkyard dog.