This is a story of a girl who met a guy online without knowing anything about him. They fell in love and officially got into a relationship 5 months after getting to know each other. For almost 2 years, other than hearing only his voice, she knows nothing about him, absolutely nothing. She dont even know how he looks like. So this story depicts her journey to Seoul to meet her boyfriend for the first time and finds out all the new things about him. Every day she learns new things about him.