S1, E4: A new project is launched in the PR department of el Arco Iris; Kurumi ponders the true meaning of Shun's words; when Ayaka's condition suddenly worsens, Kurumi begins to think about possible reasons.

S1, E4: A new project is launched in the PR department of el Arco Iris; Kurumi ponders the true meaning of Shun's words; when Ayaka's condition suddenly worsens, Kurumi begins to think about possible reasons.