Tập 9: Maru và Kiruko lần theo mẫu nút bấm liên quan đến logo Kiru-Beam.

9

Maru and Kiruko discover that Dr. Usami had a button with the same pattern as the logo they found on the Kiru-Beam. They decide to follow its trail, and meet a mysterious informant along the way. Meanwhile, back at the nursery, an emergency meeting is held. (Source: Hulu)