Someone attempts to kill Stanley's ex-wife Stella and her date, with Fraser and Stanley saving their lives. She's dating Frank Orsini, an alderman involved in a controversial housing project, with Fraser trying to solve the case while serving as Orsini's bodyguard.

Can Fraser help a bounty hunter find a bail jumper before it's too late? Meanwhile, the Chicago PD is stricken with a sudden outbreak of 'blue flu'