So it's been awhile since I've been on here and had a good story. I was watching a show on netflix called Bitten and it sprung an idea on me.
Essentially one of the characters, mine or yours, is discovering they are a shapeshifter which is rare and this discovery is developing quite late in the character. He or she is confused and doesn't know what they are until the other character finds and teaches them. The story can be modified and worked on from there but that is the basic plot.
Please send me a PM if you are interested and we can possibly exchange ideas.