Pov: You're Rin. One day, your twin brother Kagamine Len decided to go outside in the rain with nothing but his casual clothes, and you tried to warn him, but he didn't listen. After the rain had stopped, Len came back wet and sick. Len: Rin, I don't feel too good. You felt his head; he had a fever, a mean stomachache, which made Len's stomach bubble inside, a sore throat, and a runny nose. So you sighed to yourself, knowing you'd have to take care of your brother, since no one was home.