the STAB franchise

The STAB franchise is a fictional franchise in the SCREAM universe and serves as the stand-in for SCREAM in universe. we know this already. but what we don't know is the plot of STAB 4-7. what do you think the plot of STAB 4-7 is? I know this is a completely useless discussion, but I have a weird fascination with fake franchises (one that sticks out in my mind is the "Olympus" franchise from "Reality Z" if anyone knows what that is), so I want your opinions!