The story tells of a young priestess (Rin) who is to be sacrificed to the rain god so that he will bring rain to the dry lands of her people. However, the rain god pities her and makes it rain without her having to die. This song was released on the Miku Pack 7 CD "Rain Drops" and later on Yamashizuku's single of the same name. Another version with Len portraying the rain god was released on Polkadodge.