Every love story has it's own uniqueness that makes it memorable for every lovers that makes them laugh every time they reminisce about it. 
But for Yoona a blind 24 year old girl everything started at 2 a.m. she won't call it exactly as her 'love story' but it's the story of her life every 2 a.m, there are only 24 hours a day but everything changes the time she meets a guy who didn't just changed the time of her day, but changed everything for the rest of her life. 

Singing has always been a part of her life but everything changes by the morning she woke up and for the rest of her life when she realized. 
She'll be dealing with silence for the rest of her life not until she met the guy who would be the voice of her once again. 

All he ever wanted was to experience to fall in love, be love, and give the love he has. 
He never knew that sometimes giving too much would be broken trust in return.