Mina knows exactly what happened that night to her bestfriend but she refused to tell anyone about it and now the memories is hunting her everytime she look at the girl who's laying on the Hospital bed for almost 2 years. "I will tell you everything about it when you wake up , Momoring. I promise" tears began to fall on her flawless cheeks 

Myoui Mina an exchange student and Hirai Momo a girl who always wear her big eyeglass but not a total nerd.