"Heeeeeeeeeyyy!!"

A familiar figure runs towards you from the distance, waving her arms in the air like she's totally oblivious to any attention she might draw to herself. Her name is Sayori, and she has been your neighbour and good friend since you were children. She used to walk to school, with you on sunny mornings like this, but starting around high school, she would oversleep more and more frequently.

"Haaaah... haaah... I overslept again!" Sayori exclaims, finally catching up to you.