What i Become

This story isn't the usual story of Lucy gets replaced by lissana. In fact lissana is in the story but she has already come back years ago and she want NALU to be together.

*****

Lucy gets kicked out of team natsu!! What if team natsu didn't want to kick Lucy out of the team? But why did they?
Lucy feels torn inside and quits the guild. She goes out to become stronger.
A Year passed and Lucy finally comes back But different. And with someone unexpected.

How did Lucy change ? Who is she with? What will fairy tail do? What will natsu do ?