Sayori is a depressed girl.
Sayori has a childhood friend named Mark, which is also the love of her life.
She always wants Mark to live happily.
But when she sees him talk to other girls, she feels rejected, wishing that he could be by her side.
But when Mark is actually spending time with Sayori, she worries if he’s really happier with her, or not.
This EP was created to tell the story, and lead to the main chapter "Beyond This Reality".