Masami is the father of Taeko and a corrupt police officer. He accepts bribes and even takes loans from the Yakuza but when the time comes to pay them back he begs for more time. With no other choice he turns to robbery and other crimes. He alienates his daughter by putting a hidden camera in her room. He says he has no more chances of advancing in the force and in order to better his families life turns to robbing people. Eventually he turns to drugs to cope with the immense pressure. One evening as his is walking home he by accident catches Shonen Bat.