SWAT teams with Major Crimes for a high-stakes mission to extract an undercover officer from a dangerous crime ring.

Eleven-year-old Krista Harrison was murdered. There are few clues to the killer's identity, but authorities are intrigued by unusual orange fibers embedded in clothing found near the victim. Months go by and the case goes cold, until a van turns up with what appear to be the same orange fibers. Only the latest in forensic technology can determine if there is a connection between the van and the victim. Will the evidence convict suspect Robert Anthony Buell?