The poisoning of nine Mexican nationals lead the detectives to Steven Linder, a social worker who often uses unconventional methods for those under his care. Charlotte's refusal of a request for "business as usual" has grisly consequences.moreless
An investigation hits close to home and gets personal as the NCIS team seeks answers and demands justice.
Marshall takes on his old friend/new nemesis Brad in the biggest case of his career. Meanwhile, the gang reminisces about their own run-ins with the law, leading to a debate over who was the biggest delinquent as a teenagermoreless
Addison gets a surprise when Henry's biological mother shows up and wants to be involved in his life. Addison links up again with her mentor.
A case of mistaken identity mars a case when two young girls are in a tragic car accident. The wrong girl may have been pronounced dead and the actual cause of death is in question.moreless
As they are leaving Chief Delk's memorial service, the team is called to investigate the death of a young lady who was house sitting for a vacationing family. Suspicion immediately falls on one of the dead girl's professors, a man with a history of inappropriate behavior with his students. As the team digs deeper, it turns out that the robbery is one of a series and has a connection to the son of the vacationing family.
Meanwhile, the fallout from the civil lawsuit continues as Captain Raydor is ordered to broaden her investigation and interview everyone on Brenda's team by Interim Police Chief Pope, who seems mostly interested in getting the job permanently.