Cold Squad

After getting himself arrested while on a camp-out in the United States, Harper goes undercover to smoke out marijuana traffickers and, in his discussions with the squad, soon realizes that minor dealers have been dying mysteriously. His objectivity is seriously challenged when he finds himself falling for Lila, the innocent sister of one of the main suspects.

When Ali investigates a fare who disturbed a taxi driver with his misogynistic views, the trail leads to a dentist who has dated two missing women. Ali's relationship with Paul is threatened when Ian shares some stories of Paul's misspent youth.

When Harper's daughter goes missing, he's convinced she's in the hands of a dangerous pedophile. Ray is drawn into an old case when a beaten wife claims her husband killed someone.