It's just a normal lock-in. Pizza. Pajamas. A movie nobody finishes. A minor argument because multiple people have strong opinions about the snack table.

It's nice and predictable. We like predictable around here.

Unfortunately, there's a murderer in the midst. One who committed a crime that wasn't on the itinerary.

Luckily for everyone who survived, this is a crowd that notices things. We've been cataloguing every detail of the room (now a crime scene!) and the guests (suspects!) since we were locked in. Now we're going to put our pattern-recognition skills to the ultimate test. 

Because if there's any group of people who can solve a murder without any formal investigative training whatsoever...it's us!