What's This? (Niall Horan Fan Fiction)

Clover was not your ordinary girl. Her parents abandoned her, and the only person she had was Niall Horan. But guess what? He left too. What happens when Clover moves on from all the madness, and regret, and suddenly her best friend reappears in her life? Will she let him in again, or will it be the exact opposite? What happens when she has a terrible accident, and all she can say is "What's This"?