Park Taehee works 2 jobs while trying to stay on the Dean's List at her prestigious university. She doesn't think much of her self. She has average looks, can be cranky when she's hungry and turns neurotic when her grades so much as reach a high B. Her words could easily put someone down since she is honest to everyone and has no problem correcting a complete stranger if she believes they're wrong. Every other day, Taehee visits her favorite indie cafe to study. It's there where she sees him. Kang Seungyoon. 

Kang Seungyoon performed at the indie cafe every Friday at 7:00 PM. He was very talented and had a unique voice that captivated the customers. His voice captivated Taehee. She made sure to always be at the cafe every Friday at 7:00 PM just to watch him perform.