Lucy and Natsu are happily dating. That's all about to change. Lisanna has come back. Everyone is happy to see her. Lucy feels alone. All she sees Natsu with is Lisanna, Lisanna, Lisanna! It's Lisanna this, Lisanna that. Lucy becomes fed up and she and Natsu have a horrible fight, and Natsu seriously injures Lucy, both emotionally and physically. What happens after that?