Hori Kyouko and Miyamura Izumi have completely different personalities, so it's unthinkable that they would get along. But when the two get to know each other, they find out that their inner selves are surprisingly similar.
Kyouko is popular at school, but she has very little time to spend with her friends due to housework. Izumi, on the other hand, is a shy and silent person who hides his tattoos and piercings.
The two of them become friends and soon bond over their shared secrets. They start to hang out at Kyouko's house and slowly let their true selves shine in front of each other.