Hanna Svensson is a police officer with high morals and firm principles. Two years ago she arrested her own son Christian for drug dealing. He has just served his sentence and no longer wants to know her. When her colleague and lover Sven disappears, Hanna discovers that he was running an undercover investigation of criminal biker gangs. Hanna doesn’t know who his mole is, but their SMS codename is ‘Inez’. Hanna soon realises that a brutal underworld takeover is taking place, and Inez is Hanna’s only hope of preventing it… and she must find Sven