Ellis's brother William rolls into town after spending 7 years in jail and promptly robs his house of electrical equipment. Meanwhile, jeweler Susan Redman's son Matt is infected with a deadly virus and she is ordered to take $10 million dollars of jewels to a drop-off at Millenium Park. She follows their instructions but Baker only allows her to take half the jewels so that they hold to their deal of providing the antidote for her son. But the jewel thieves have Susan's house watched and attack her when Baker leaves and take the remaining jewels. Baker and Ellis trace Matt's infection to a lab and find the culprits which leads to the recovery of the jewels and Matt's antidote being found.