My soldier would have saluted if I saw Jennifer Lawrence (not a huge fan of her) standing nude on a desk

Mulder and Scully are in Oregon investigating the mysterious deaths of four teens whose cause of death is unexplained. They dig up one of the bodies only to determine that it is not, in fact, the victim in question, and is most likely a chimpanzee (badly decomposed, I should add). They also find an odd "computer chip" inside the chimpanzee's nose. There's also odd markings on the bodies, which might be bite marks. They end up investigating one of the murder scenes and lose nine minutes of time, only awakening when their car loses power. Mulder provides some exposition about his character by telling Scully about the disappearance of his sister. They are called to the scene of an accident and return to their hotel to find that there rooms are on fire, meaning they lose al the evidence that they had collected. They end up going to some of the other graves only to find out that they've already been dug up. Turns out the sheriff's son has been doing the killing. Ends with a chilling scene involving the Cigarette Smoking Man.

Mulder gets a warning from the Cigarette Smoking Man telling him to drop the case and leave it alone. Mulder finds out his phone is tapped before heading to Idaho with Scully. Mulder goes looking for UFOs at a military base. He spots two kids running away, one played by Seth Green, and helps them avoid a military helicopter. Takes them to a diner and asks them about what they've seen. The pilot that they are looking for suddenly returns, but his wife says it's not him. The two agents are accosted by a bunch of men in suits that destroy their evidence and tell them to leave town. Instead, Mulder ventures to the military base and trespasses, looking for answers. He sees what looks like a UFO but is then quickly detained. Scully detains a reporter who is actually working for the military. She asks him to call the base and ask for Mulder's whereabouts. She trades the fake reporter for Mulder, and then drives off, back to town.

Written by Morgan and Wong, who usually did the best "monsters-of-the-week episodes. Logue's character tells Scully some serial killer has been going around ripping people's livers out. Asks for her and Mulder's help. Mulder helps find a suspect in the ventilation ducts. He is interrogated. Released, he commits another murder. Mulder traces the killer as far back as 1903. Suspect is Eugene Tooms. Tooms tracks Scully to her home. Mulder manages to rush to Scully's and help save her from Tooms. He's caught.

Mulder and Scully meet one of Ruby's friends in the library, who tells them that Ruby was pregnant from some guy named Greg. The boy whose sister is missing knows something, and was taken and interrogated by the NSA. The mom blames Mulder and Scully for allowing him to be interrogated. Mulder presses on. Mulder finds a burial by a lake. It's Greg. He's dead. Apparently he impregnated some other girl, who was the one that put Mulder and Scully on the trail of Greg. The case brings up a lot of Mulder's memories of his sister.

Mulder takes up the case, as another similar incident just happened, involving a body that was found after being "cannibalized"...Coroner says the teeth marks are human. As per usual, the local authorities are against the FBI helping out (this, sadly, is almost a cliche when it comes to the series; every local law enforcement department seems to hate when Mulder and Scully try and help out; it'd be nice for a change if they welcomed their help, as this seems to be a long-term trope when it comes to shows involving the FBI)...A homeless man helps Mulder with the case. As per usual, the local authorities arrest him. Said he's obstructing the investigation. Scully goes to get him out of prison and then informs Mulder that she has a date. They employ an anthropologist to help them locate the so-called "Jersey Devil."