After receiving a suspicious message, two detectives, Ally and Old Dog, are sent to two different locations. On arrival, they quickly realize that the Cryptic Killer is on the hunt again, and they’re his next targets! However, remembering his past crimes, they know that there is a way to save their lives. They have to solve the puzzles he created for them. And they have to do it fast because they only have 90 minutes before something really bad happens!