Between Floors

I’m not supposed to push through the boundaries of reality without supervision. I’m definitely not meant to drag a cop Between with me.
But stuff happens, you know?
Hi. I’m Pet. Well, not Pet, exactly. I am a pet.
Nothing too hard; I just cook and clean for the Behindkind who took over my house. Easy. But now one of my owners has gone missing. He’s fae, so it shouldn’t worry me, but if there’s something out there that can kidnap fae, I don’t wanna meet it.
Good thing I’ve got another two owners and a spare cop up my sleeve…