Waldemar Korzeniowsky

A young couple leave a lake campsite on motorbike at the same time as a bus full of youths. The boy accidently loses a tent along the road which is picked up by those in the bus who offer a trade of the tent for his girl.

A psychologist, a psychiatrist and a prison warden open up a long-closed prison, unaware that the ghost of an electrocuted convict haunts it.