Chapter 1

Rio, a smart and uptight girl who believes that she's always surrounded by idiots, has never able to show anyone what her inner thoughts really are. Her classmates lovingly called her cyborg due to her expressionless face. One day, her teacher assigned her to be a partner of a really popular and cheerful boy, Hikaru. How will their partnership work out?
A heartwarming story of an uptight girl and a carefree boy. Sometimes there's more than to what it seems.