Meant to Be (a Niall Horan & mermaid fanfic)

Mia is a beautiful mermaid with many talents. She's intelligent, protective, funny, friendly, sassy, and loves to sing! Although she's quite adventurous, her curiosity will one day get the best of her. She comes upon this very handsome, sad, lonely young man named Niall. Niall hasn't been the same since the day his be...