Nelson and Reggie disguise themselves as zombie extras from The Walking Dead in order to infiltrate the neighboring set of Law & Order: Male Rape Unit where Nelson has been banned in order to question the prop master Kenny Kim, who is now the prime suspect in the Toby Marsden murder. Meanwhile on the set of their new porn film Bareback Mountain, creative differences lead George to give Wood an ultimatum and at the International Spy Agency, Todd suspects his work nemesis Heath of sabotaging him.