A Suprising Necklace Chase

Kairi, Touma and Umika are given a task to retrieve another collection piece and they believe it to be an easy job but it all goes array when the owner of the necklace is the infamous Vaglass Avatar Escape and that the Patrangers are after it as well.

How is this gonna go down?

(Yes I'm a Kairi/Escape AU shipper. I like it)