Loveable bunny

Fritz makes a new animatronic at his house in hopes to have a buddy around when he wasn't at work,eventually springtrap became bored and quite of fritz and after eavesdropping on one of fritz many phone calls with mike he learns that there is another pale with animatronics.

Fritz takes springtrap there but the only thing is:soringtraps different-taller,golden and while the others are usually quite and happy to themselves,turn springtrap down as a friend.

What happens when freddys brother finds the new bunny?