8/7c - Detectives try and solve the gruesome murder of a young girl, whose killer had an obsession with dolls.

9/8c - A young boy suffocates while hiding in the luggage compartment of an airport bus and it leads the detectives into the investigation of a perverted child molestation ring.

8/7c - The team re-opens the 1996 case of a wealthy woman who was afraid of the dark and died during a citywide electricity blackout.

9/8c - In 2002, two kids were shot in front of two different schools on the same day at precisely 8:03 a.m. It's the fifth anniversary of the shootings, and Kat Miller wants to re-open the murders because she feels the cases are connected.

8/7c - When Sam and Michael try to help a man whose charity has been scammed out of millions, they get caught up in a hostage situation; meanwhile, Fiona and Jesse look for whoever killed the gun runner known as “Cobra.”

9/8c - Michael and the team help protect a clinic being targeted by drug dealers; meanwhile, Michael tries to arrange a face-to-face meeting with a deadly assassin.