Parker wanted out. But not this far out!

Parker has had enough. She doesn't want her special phone anymore. She doesn't want to talk to other universes. She just wants to be a normal kid who doesn't have a zillion parallel versions of herself running around.

But she soon finds that while she may be done with the multiverse, the multiverse isn't done with her. A mysterious force comes calling and drags her into a strange world between universes. But it doesn't take only Parker... it takes Parker's whole school.

For Parker and her friends to escape, she'll have to find courage and determination she didn't know she had. And she may finally solve the mystery of where her phone came from and why she's the key to the entire multiverse.