Hikari Hoshimiya, an extremely shy transfer student, is actually the daughter of a strict and prestigious family. Yuma Kōsaka, who ends up sitting next to her, is assigned as her caretaker, and the two gradually begin to connect. However, the presence of a fiancé chosen by her parents stands in their way. This is a pure love visual novel about a fragile blonde girl who makes the resolve to give up everything for love.