Ep. 3: Satoko intenta ayudar a Rika, quien se encuentra deprimida, niega tener problemas y escucha una amenaza de asesinato.

3

Satoko worries about Rika's depression and tries to help her, but Rika denies that anything is wrong. In the middle of the night, Satoko is woken by Rika arguing with a mysterious voice telling her she will soon be murdered, and that there is nothing that either of them can do. (Source: Wikipedia)