When the police reveal a narcotic smuggling the driver is shot dead. It appears that the driver is Superintendent Martin Beck's son. Beck breaks down and moves out of the way. But on his colleagues request he returns.
Antonio Moro works for gangster boss Thomas Ståhl. He lives happily with his girlfriend Tanya who is expecting their child. Antonio's future looks bright, until one evening when he is ordered to kill a person who is close to all of them.
