It starts off with the life and times of a lost love, centers around the ups and downs of a commited relationship, and finally ends with two people quite literally falling in love. 

When college senior and baseball player Park Bom is given one final chance to prove her worth in the annual university world championship league, the last thing she expected to find at the end of a homerun were two star-struck little boys staring back at her in admiration. 

They weren't meant to be discovered. Their worlds never should have collided in the first place. Fables and fairytales were supposed to be fiction . . . until they no longer were.   "The human world . . . it's a mess. Life under the sea is better than anything they got up there." - Sebastian, The Little Mermaid  

Kwon Jiyong regrets many things. He regrets leaving when he should have stayed. He regrets having been too busy to have seen her text. He regrets the nights he spent without her, the days he spent with her for they only helped to further tear into his already bleeding heart. Now he regrets many more.