Rain lived in a small rural area where everyone knew everyone.Her life is pretty much peaceful in this small village,were people welcomed you into their homes and shared a meal with you.Rain felt secure and comfortable in this small corner of the world.She is a elementary school teacher and she loves her job,one of her main source of happiness comes from teaching the village children. Her second source of happiness comes from her best friend Joowon,they grew up together and he is her true alliance.The bond they share is unbreakable as can be said for the love they have for each other.But a stranger enters into their life's and threatens their love for one another.