Ryoko Asakura gets a new summer job at Haruhi Suzumiya's Pizza, an animatronic restaurant where kids and parents alike come for entertainment and food as far as the eye can see! Unfortunately, she isn't here during the day. She has been assigned the nightshift, where she is tasked to watch over the place and make sure no one breaks in and nothing gets tampered with or stolen during nighttime. However, there is something more to the job that Ryoko wasn't warned about...
The main attractions are animatronic counterparts of Haruhi Suzumiya and her SOS Brigade. During the day, they stick to the status quo and are programmed to please the crowds, but at the dead of night, they roam the halls of the pizzeria, lead by Haruhi to search for new members for the group. That wouldn't sound bad...if it wasn't for the fact that they would stuff the guard into an animatronic suit.
Can Ryoko Asakura overcome the horrors and fears and survive Five Nights at Haruhi's?