All known current ideas:

Stories:
•Bonds #3- Elias/tba
•pair who use soulmate compass first thing
•Neal- coded and resuscitated. Follows tragic course of original story and similar timeline
•I Can't Avoid You- Grey/Aleksander + Jonah epic bromance and raz/girl
•The Line that Can't Be Crossed (details below)

Concepts:
•Platonic soulmates.
•matching marks
•mark on tongue

Play with marks in high school, bullies, self identity, etc.