Captured and Brought Together? Or Separated (Nalu)

Lucy and Fairy Tail were just living their normal lives as mages in the guild, thinking nothing could ever go wrong. However, one day Lucy gets captured, and without a single trace of her! Once Fairy Tail finds out, they get very, very angry. But not as much as Natsu, who is filled with anger and rage. The guild does all they can to find her and a note gets sent to them, it says the person has Lucy, and from a person most unexpected! The note says that the person has her, and has teamed up with them destroying cities and hurting innocent people. But when the guild finds her and comes to see her, will they really believe that Lucy has teamed up them? They try their hardest. Natsu doubts she really teamed up with them, and quickly comes to her rescue, as he thought. But Lucy tries hurting him and the rest of team natsu (which came with him). But will this bring them both together? Or separate them forever...only this book will tell. (All characters and items belong to Hiro Mashima and the people who created Fairy Tail)