The Mystery at Muddy River University is the fifth installment of the popular Detective Pig series

Peanut, was invited by Muddy River University to give a speech to the students as an outstanding alumnus, is now caught up in a perfect crime!? The perpetrator is systematically targeting victims using techniques from the detective's handbook, putting everyone at the campus on edge! Who is it? How are they are so smart? A student? A professor? Or even Peanut?

At Muddy River University, everyone including the old professors is a suspect! Who is the real murderer? As the visiting professor, can Detective Pig successfully solve the mystery? What about you?

Detective Pig says, "If something should happen, don't panic. Just remember to observe carefully and think hard." All detectives big is invited to come to the theater and take on the challenge!!