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 it's trail, and meet a mysterious informant along the way. Meanwhile, back at the nursery, an emergency meeting is held.
Casts:
Gen Sato, Sayaka Senbongi, Hibiku Yamamura, Toshiyuki Toyonaga, Misato Fukuen, Shunsuke Takeuchi, Tomoyo Kurosawa, Misato Matsuoka, Yuuki Shin, Kazuya Nakai, Masako Isobe, Tadashi Muto, Atsumi Tanezaki