The team finds itself investigating the murders of three different people, only to discover that two of the murder victims are linked and may have been killed by the same person. One of these cases becomes personal for Mac.

Chris Payne Gilbert, Fiona Gubelmann, Gregory George Frank, Joe Williamson, Neill Skylar, Quincy Dunn-Baker, Ray Reynolds, Robert Joy, Ryan Doom, Ryan Johnson, Terrell Tilford, Wade Mylius