Taeyeon and Tiffany are best friends. They've been friends since a very young age.
Taeyeon had feelings for Tiffany and decides confesses to her. The thing is, Tiffany rejected him. She thought it was weird to date your best friend. To her, Taeyeon was just a friend she couldn't live without.
After the rejection, Taeyeon revealed to Tiffany that he was moving and would have to switch schools. Tiffany was sad of course but, she was a bit awkward with Taeyeon because of his sudden confession. He moved, leaving Tiffany and his two best friends Yuri and Jessica.
What will happen if Tiffany realizes her mistake. What if she realizes her true feelings for Taeyeon?