Adrien x Marinette- A promise that I can't break

Adrien and Marinette are childhood friends, but Marinette has to move away but soon comes back still remembering a promise they made when they were kids. But they don't know each other..

--This story is based off a comic I saw I can't remember what's it's called so yah.. hope you enjoy it :D-

Warning- I have given up on this story out of loss of interest and ideas. Sorry for inconvenience.