Secret Going(1975)

Original title: 밀행

Kang Dong-Min decides to revenge himself on the society, losing his lover Ok and his mother because of poverty. Whiling robbing the bank with a friend, Dong-Min kills his friend due to the friction between them and runs away. Robbing a car with Han Ye-Ji, Dong-Min goes to his hometown, Sam-Cheok. Ye-Ji shows the resistant attitude toward him but she takes pity on him after all. Seeing that Ok is a barmaid and his mother is another man's wife, Dong-Min experiences betrayal. Surrounded by the police, he jumps down from the second floor, shouting a fantastic yellow car in spite of Ye-Ji's persuasion.