After a local health centre is broken in to Diane and Nate find Dr Adam Tyler badly beaten inside. CCTV footage shows Brendan Connor a local drug addict taking stuff from the drugs cabinet. Brendon admits to taking the drugs when questioned but is adamant he didn't beat the doctor up. The team then find out that the beating is linked to some illegal activities one of his colleges has been doing. Carly's mother tries to take her own life.