Sam is arrested by the FBI for murder. When they learn who the victim is, Callen swears that Sam doesn't know her. Callen tries to find out what the FBI have. They claim to have DNA evidence. Callen thinks it may have been planted. Kensi and Deeks learn the victim met with a retired SEAL who spends his time exposing SEAL impostors. When they find him, he refuses to talk. Callen and Granger get Sam released and Sam talks to the man but still refuses to talk. So they let him go and follow him. When someone tries to kill him, he finally admits what he's doing; exposing another impostor whose business, he built claiming to be a SEAL, was going to be ruined. When they get a photo of the man, they see that he resembles Sam and that Sam knows him.
Did You Know?
When meeting Turner for the first time Sam mentions he is friends with 'Don Shipley'. Shipley is a former, decorated, US Navy SEAL who is best known for his YouTube channel where he discredits various people who have made false claims of being former SEALs. See more