Zugverkehr unregelmäßig

After Jochen saves police officer Erichs life the two men become close friends and Erich helps Jochen get a job working for Berlins local train system But Jochen falls into the hands of the beautiful West Berlin agent Ellen who convinces him to participate in acts of sabotage against the trains All of a sudden Jochen is making a lot more money and even Erichs former girlfriend Inge becomes interested in him But everything begins to unravel when Erich observes his friends illegal activity on one of his nightly rounds