After Matt's curious nature lures him onto a ladder, Matthias and his companions find something in the ceiling that doesn't belong.

Keys don't belong in the ceiling. This much Matt knows. Armed with only his mind and Kevin's memory, Matt and the team search for the lock that the mysterious key goes to. The key labeled 863.

After finding that the mysterious filing cabinet Matt and the others go on a search for its owner. After finding none, they resolve to open the cabinet and find a small safe inside.

The 863 key has long been out of Matt's mind. But when Woods discovers a lock making kit in an old desk, the subject of keys is shoved back under Matt's unsuspecting nose. Little does he know what this kit means, or what the consequences of finding it are.

After searching through the safe of keys, Matt, Sam, Tanner and Hannah discover one that is not like the others, with a single word written on the tag. What could the word "Mountaineer" mean to Matt and the team?

The Mercury Mountaineer Car has become a popular subject at Hi5 Studios. When Matt follows a hunch, he discovers that the Abandoned Car may not be as abandoned as they thought.

When Blue Base's AC problem becomes to much to handle, Matt is once again lured onto a ladder and is up in the ceiling. But what he finds this time is much more concerning than any AC problem.

Dead ends are everywhere. Not knowing what else to do, Matt searches the Mercury Mountaineer for any information. But what he finds connects the dots between the car and other parts of this mystery.

With Matt's curiosity, the only thing keeping Matt away from the Abandoned Car is the stench and the Law. But the Law may be on their side.

Matt is alerted about a trespasser at the studio. But when he takes a closer look at the security footage, Matt sees something that changes his perspective.

This safe is the biggest thing on Matt's plate right now. Without key, code, or finger print, Matthias, Woods, and Sam have to figure out how to get it open. But the safe holds more danger within than Matt and the others are prepared for.

The safe Matthias and team found in the ceiling, is securely hidden under a couch. But as the mystery liquid makes its way out of the safe, the result leaves Matt and the team with even more questions and even less answers.

When Matt and the others are stuck in a rut, Matt turns to his audience for guidance.

Why is Blue Base such a mess? No one is owning up to it. But when Matt and the others check the cameras, they see a familiar face that sends chills up their spines.

Things are getting strange. Burglars and safes seem to be an abundance at Hi5 Studios. But when the Safe from the ceiling is found opened the contents reveal more than Matt and the other were supposed to see.

At last, the Mountaineer is theirs! Matt and the others can finally move forward. But this car seems to attract bad luck even more than it attracts flys.

Armed with Hazmat Suits and too much curiosity, Matt and the others search through the Mountaineer. Will it hold answers about who is watching them? Or the truth that they were never meant to know?

Now that Matthias owns the Mercury Mountaineer, the stalker can't do anything more, right? Well, there is more to that car than Matt or the others realize. But their stalker is well aware, and is putting his foot down.

What did Syphus want? What is in that car? Whatever it is, Matthias and the others are going to do everything in their power to find it first.

With all the insanity at Hi5 Studios, reading fan-mail is a wonderful opportunity to just have some fun. But something tells Matt and the others that this is not fan-mail.

After receiving a strange safe sent by someone called "D", Matt, Sam, and Woods search for the key that D claims they already have. But this is easier said than done.

Armed with the sharp eyes of their fans, Matt and the team follow a theory from their audience about Syphus's binoculars. Will they provide answers or sleepless nights?

After learning of Syphus's other break-ins, Matt and the team scours their security footage to see if they missed anything else.

Matt and the team are well aware of the flaws in their security. The stalker now known as "Syphus590" has broken in multiple times now, and Matt is still waiting for the Police to take control. But when Matt plays a hunch, he and the team discover that Syphus may be much more than just "one step ahead" of them.

Matt, Sam, and Woods are perplexed by Syphus's last move. You don't break into a place, spend an hour there, and just leave without a reason. Prepared for the worst and weirdest, the team is determined to find out what Syphus did in Red Base.

Matt, Sam, and Woods attempt to simply figure out a better security system, but Syphus has another trick up his sleeve that sends the team spiraling into worry.

Matt, Sam and Woods have set the bait. All that's left is to wait and see if Syphus will fall for their little trick. Little does the team know how much can go wrong at a steak-out.

In the aftermath of the stakeout, Matt, Sam, and Woods rush to figure what went wrong on how Syphus slipped through their fingers once again.

Matt's tracker has vanished off the map. Luckily, the team still has a few tricks up their sleeves. And now the race is on to get back the biggest piece of evidence they had, the Mountaineer.

After finding the Mountaineer, the main question that Matt is asking is "how did Shypus get into the studio?" When new evidence comes to light, can the team trust the information they have? And can they even trust each other?

In this business, mistakes are never an option. Yet Matt made a mistake and now must go and retrieve what is his. Looks like they are still one step behind Syphus.

In an attempt to open the mysterious LAPD case, Matthias and the others turn to their audience for help. What they uncover is a sickening reality

After discovering the Phone Call Intercepter, Matt, Sam, and Woods try to figure out if the calls aren't going through, then who is picking up the phone?