Hospital. Jimmy has shown up, looking for Davis. He brought his camera. It's very, very dark. There's a dead body still lying on a stretcher. Jimmy stares at it. He turns and Davis is there, scaring him. "You ready to catch a killer?" he asks. Jimmy is totally ready. The strings of doom play to a very high pitch. Watch out, Jimmy! Dude is Doomy!

Commercials. Saw V. Please don't encourage them, America.

Metropolis nights. Jimmy and Davis are riding the rig. Hey, Jimmy... you want to see something really scary? Rent the Twlight Zone movie. He asks Davis how often he gets calls from dispatch. Davis says it depends on the night. Jimmy feels dismissed. Davis tries again: "Some nights are busier than others." Jimmy says he bets Davis has seen some horrible things. Davis starts to blink and move his head like he's falling asleep. He's narcoleptic! Run! A call comes in, taking Davis out of his state. Jimmy looks worried. He asks what a "4-11" means. I only know the numbers that are mentioned in rap songs. That's how I learned, "2-11" and "1-8-7." Davis says it's the reason Jimmy came along tonight. He turns on the siren.

We see the ambulance arrive at a dark, fenced area. Davis pulls out his flashlight. There's something on the ground. He picks it up. It looks like a key, but is so out-of-focus, I can't be sure. Hey, focus! Down in front! They hear something growling beyond a fence line up ahead. Davis tells Jimmy to stay there. He goes inside. Jimmy waits. From behind Jimmy, we hear something whoosh by. Then there are crashing noises and a growl. "Davis!" Jimmy calls. More whooshing. Animal noises. Jimmy goes to the ambulance to retrieve another flashlight. Then he goes inside the fence. Scary!

In the newsroom, Clark is flipping through Davis's photos of murder scenes. He tells Chloe, who is at the computer, that the ambulance number is 17. Chloe says she's surprised Clark hasn't utilized the help of their Martian friend. Clark says that he can't help without some hard proof. Chloe points out that what Clark has isn't conclusive. Thanks, Chloe. Chloe says the victim with the fingernail scrapings could have been reaching up to Davis for help. Chloe reluctantly admits that Davis has the perfect set-up. He can attack people and then pretend to arrive at the scene to save them. Clark says he knows it isn't easy. Chloe finds the dispatch call and location on the computer. They hear a voice. Someone is saying that they need help. There's some kind of monster. Chloe recognizes the voice as Jimmy's. Clark whooshes out without another word.