A knife to the heart. A little camping. All ruled natural or accidental. GIBBS: He was eaten by a bear, Abby. GIBBS: Our missing woman? GIBBS: We're dealing with a killer who's using park accidents to cover up murder. GIBBS: You found the dog tags here, Ranger Hendricks? Not the Rangers when Riley checked in. One is Riley's. Our Petty Officer was killed with a flat blade. Starting now. TONY: A needle in a haystack. TONY: How do you fail an autopsy? TONY: Petty Officer Riley's vehicle isn't in the parking lot, Boss. Take him! That was actually plausible. That's the idiot who got eaten by the bear. The boy's a little on the touchy side. There's no need to be shy. Worse. ZIVA: All accidental. ZIVA: Is something wrong?
Plan: A: teenagers; Q: What group found the dog tags of the Petty Officer? A: bear feces; Q: Where did a group of teenagers find the dog tags of a Navy Petty Officer? A: his corpse; Q: What was eaten by the bear? A: Evidence; Q: What shows that the Petty Officer was camping with a woman? A: Things; Q: What takes a horrifying turn when the team discovers that all the accidental deaths might not be natural or accidental at all? A: all the accidental deaths; Q: What do the team discover might not be accidental deaths at all? A: a serial killer; Q: What does Gibbs suspect is on the loose in the park? A: the deaths; Q: What is a serial killer using to cover up something much worse? A: murder; Q: What is the serial killer trying to cover up? Summary: A Navy Petty Officer is found eaten by a bear after a group of teenagers found his dog tags in bear feces in a national forest . However, an autopsy reveals that the Petty Officer was killed by a blade to the chest before his corpse was eaten. Evidence also shows that he was camping with a woman, who is now missing. Things then take a even more horrifying turn when the team discover that all the accidental deaths might not even be natural or accidental at all, leading Gibbs to suspect that there's a serial killer on the loose in the park, one who's using the deaths to cover up something much worse: murder.