It's a bright summer day. Mordecai and Rigby have just finished picking up trash by the bathrooms. Just as the duo are about to call it a day, Benson pulls in and tells them not to slack off. "We finished our work" Rigby replies. "I don't care" Benson replies. Mordecai and Rigby then continue walking, but Benson tells them to stop and get back to work.
"You can't do this" Mordecai says. "I'm the manager, and what I say goes" Benson says. Just as Rigby begins to say that their work is done, Benson pulls out a list of chores and reads it to the duo. "ENOUGH, I HAVE HAD IT" Rigby yells. "We're here to clear up things, NOT to be your slaves, you should be grateful" he continues. "Just do as I say" Benson says as he drives off.
When Benson is gone, Rigby throws his litter stick to the ground. "I CAN'T TAKE IT ANYMORE" Rigby yells in discontent. "Come on man, let's just get back to work" Mordecai replies. "NO" Rigby says. "THAT GUY HAS PUSHED US AROUND FOR TOO LONG" he continues. "IT'S TIME WE DID SOMETHING ABOUT IT" he continues further. Mordecai then begins thinking about all the times Benson has yelled at and threatened the duo, and decides he agrees with Rigby. "Let's take this tyrant down" Mordecai says determinedly.
Later that night, the duo hide in the trunk of Benson's car as he drives home. When Benson exits his car and walks into his apartment, Mordecai and Rigby get out of the trunk and sneak into the building through the air vents. When they come across Benson's room, they sneak out of the air vents, hide in his bedroom closet, and wait.
As Benson gets in bed and falls asleep, Mordecai and Rigby sneak out of the closet, each with something in their hands, Mordecai has a blindfold and a roll of duct tape, and Rigby has a machete. Mordecai covers Benson's eyes with the blindfold and tapes his mouth shut. As Benson wakes up startled, Mordecai holds Benson down, and Rigby beheads Benson with the machete.
The duo then high five at a job well done, then put Benson's body and head in a large garbage bag, sneak it out of the apartment, put it in the trunk of Benson's car, then drive off to a hillside, where they dig a hole and bury the body. With their deed done, the duo drive back to the park. The next morning, Mr. Maellard announces that Pops is now the manager of the park, and Pops states that he'll be the best manager ever, and the duo are happy.